221701296700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7549}}^1$

素因数の和:7665

約数の個数: 288

約数和(自身を含む): 578009880000

約数和(自身を除く): 356308583300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 29, 38, 41, 50, 52, 58, 65, 76, 82, 95, 100, 116, 130, 145, 164, 190, 205, 247, 260, 290, 325, 377, 380, 410, 475, 494, 533, 551, 580, 650, 725, 754, 779, 820, 950, 988, 1025, 1066, 1102, 1189, 1235, 1300, 1450, 1508, 1558, 1885, 1900, 2050, 2132, 2204, 2378, 2470, 2665, 2755, 2900, 3116, 3770, 3895, 4100, 4756, 4940, 5330, 5510, 5945, 6175, 7163, 7540, 7549, 7790, 9425, 10127, 10660, 11020, 11890, 12350, 13325, 13775, 14326, 15098, 15457, 15580, 18850, 19475, 20254, 22591, 23780, 24700, 26650, 27550, 28652, 29725, 30196, 30914, 35815, 37700, 37745, 38950, 40508, 45182, 50635, 53300, 55100, 59450, 61828, 71630, 75490, 77285, 77900, 90364, 98137, 101270, 112955, 118900, 143260, 143431, 150980, 154570, 179075, 188725, 196274, 202540, 218921, 225910, 253175, 286862, 293683, 309140, 309509, 358150, 377450, 386425, 392548, 437842, 451820, 490685, 506350, 564775, 573724, 587366, 619018, 716300, 717155, 754900, 772850, 875684, 981370, 1012700, 1094605, 1129550, 1174732, 1238036, 1434310, 1468415, 1545700, 1547545, 1864603, 1962740, 2189210, 2259100, 2453425, 2845973, 2868620, 2936830, 3095090, 3585775, 3729206, 4023617, 4159499, 4378420, 4906850, 5473025, 5691946, 5873660, 5880671, 6190180, 7171550, 7342075, 7458412, 7737725, 8047234, 8318998, 8975761, 9323015, 9813700, 10946050, 11383892, 11761342, 14229865, 14343100, 14684150, 15475450, 16094468, 16637996, 17951522, 18646030, 20118085, 20797495, 21892100, 23522684, 28459730, 29368300, 29403355, 30950900, 35903044, 37292060, 40236170, 41594990, 44878805, 46615075, 54073487, 56919460, 58806710, 71149325, 76448723, 80472340, 83189980, 89757610, 93230150, 100590425, 103987475, 108146974, 116684893, 117613420, 142298650, 147016775, 152897446, 170539459, 179515220, 186460300, 201180850, 207974950, 216293948, 224394025, 233369786, 270367435, 284597300, 294033550, 305794892, 341078918, 382243615, 402361700, 415949900, 448788050, 466739572, 540734870, 583424465, 588067100, 682157836, 764487230, 852697295, 897576100, 1081469740, 1166848930, 1351837175, 1528974460, 1705394590, 1911218075, 2217012967, 2333697860, 2703674350, 2917122325, 3410789180, 3822436150, 4263486475, 4434025934, 5407348700, 5834244650, 7644872300, 8526972950, 8868051868, 11085064835, 11668489300, 17053945900, 22170129670, 44340259340, 55425324175, 110850648350, 221701296700]

約数ペア:

[(1, 221701296700), (2, 110850648350), (4, 55425324175), (5, 44340259340), (10, 22170129670), (13, 17053945900), (19, 11668489300), (20, 11085064835), (25, 8868051868), (26, 8526972950), (29, 7644872300), (38, 5834244650), (41, 5407348700), (50, 4434025934), (52, 4263486475), (58, 3822436150), (65, 3410789180), (76, 2917122325), (82, 2703674350), (95, 2333697860), (100, 2217012967), (116, 1911218075), (130, 1705394590), (145, 1528974460), (164, 1351837175), (190, 1166848930), (205, 1081469740), (247, 897576100), (260, 852697295), (290, 764487230), (325, 682157836), (377, 588067100), (380, 583424465), (410, 540734870), (475, 466739572), (494, 448788050), (533, 415949900), (551, 402361700), (580, 382243615), (650, 341078918), (725, 305794892), (754, 294033550), (779, 284597300), (820, 270367435), (950, 233369786), (988, 224394025), (1025, 216293948), (1066, 207974950), (1102, 201180850), (1189, 186460300), (1235, 179515220), (1300, 170539459), (1450, 152897446), (1508, 147016775), (1558, 142298650), (1885, 117613420), (1900, 116684893), (2050, 108146974), (2132, 103987475), (2204, 100590425), (2378, 93230150), (2470, 89757610), (2665, 83189980), (2755, 80472340), (2900, 76448723), (3116, 71149325), (3770, 58806710), (3895, 56919460), (4100, 54073487), (4756, 46615075), (4940, 44878805), (5330, 41594990), (5510, 40236170), (5945, 37292060), (6175, 35903044), (7163, 30950900), (7540, 29403355), (7549, 29368300), (7790, 28459730), (9425, 23522684), (10127, 21892100), (10660, 20797495), (11020, 20118085), (11890, 18646030), (12350, 17951522), (13325, 16637996), (13775, 16094468), (14326, 15475450), (15098, 14684150), (15457, 14343100), (15580, 14229865), (18850, 11761342), (19475, 11383892), (20254, 10946050), (22591, 9813700), (23780, 9323015), (24700, 8975761), (26650, 8318998), (27550, 8047234), (28652, 7737725), (29725, 7458412), (30196, 7342075), (30914, 7171550), (35815, 6190180), (37700, 5880671), (37745, 5873660), (38950, 5691946), (40508, 5473025), (45182, 4906850), (50635, 4378420), (53300, 4159499), (55100, 4023617), (59450, 3729206), (61828, 3585775), (71630, 3095090), (75490, 2936830), (77285, 2868620), (77900, 2845973), (90364, 2453425), (98137, 2259100), (101270, 2189210), (112955, 1962740), (118900, 1864603), (143260, 1547545), (143431, 1545700), (150980, 1468415), (154570, 1434310), (179075, 1238036), (188725, 1174732), (196274, 1129550), (202540, 1094605), (218921, 1012700), (225910, 981370), (253175, 875684), (286862, 772850), (293683, 754900), (309140, 717155), (309509, 716300), (358150, 619018), (377450, 587366), (386425, 573724), (392548, 564775), (437842, 506350), (451820, 490685)]