171929100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 622182400

約数和(自身を除く): 450253300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 31, 35, 38, 42, 50, 57, 60, 62, 70, 75, 76, 84, 93, 95, 100, 105, 114, 124, 133, 139, 140, 150, 155, 175, 186, 190, 210, 217, 228, 266, 278, 285, 300, 310, 350, 372, 380, 399, 417, 420, 434, 465, 475, 525, 532, 556, 570, 589, 620, 651, 665, 695, 700, 775, 798, 834, 868, 930, 950, 973, 1050, 1085, 1140, 1178, 1302, 1330, 1390, 1425, 1550, 1596, 1668, 1767, 1860, 1900, 1946, 1995, 2085, 2100, 2170, 2325, 2356, 2604, 2641, 2660, 2780, 2850, 2919, 2945, 3100, 3255, 3325, 3475, 3534, 3892, 3990, 4123, 4170, 4309, 4340, 4650, 4865, 5282, 5425, 5700, 5838, 5890, 6510, 6650, 6950, 7068, 7923, 7980, 8246, 8340, 8618, 8835, 9300, 9730, 9975, 10425, 10564, 10850, 11676, 11780, 12369, 12927, 13020, 13205, 13300, 13900, 14595, 14725, 15846, 16275, 16492, 17236, 17670, 18487, 19460, 19950, 20615, 20850, 21545, 21700, 24325, 24738, 25854, 26410, 29190, 29450, 30163, 31692, 32550, 35340, 36974, 39615, 39900, 41230, 41700, 43090, 44175, 48650, 49476, 51708, 52820, 55461, 58380, 58900, 60326, 61845, 64635, 65100, 66025, 72975, 73948, 79230, 81871, 82460, 86180, 88350, 90489, 92435, 97300, 103075, 107725, 110922, 120652, 123690, 129270, 132050, 145950, 150815, 158460, 163742, 176700, 180978, 184870, 198075, 206150, 215450, 221844, 245613, 247380, 258540, 264100, 277305, 291900, 301630, 309225, 323175, 327484, 361956, 369740, 396150, 409355, 412300, 430900, 452445, 462175, 491226, 554610, 573097, 603260, 618450, 646350, 754075, 792300, 818710, 904890, 924350, 982452, 1109220, 1146194, 1228065, 1236900, 1292700, 1386525, 1508150, 1637420, 1719291, 1809780, 1848700, 2046775, 2262225, 2292388, 2456130, 2773050, 2865485, 3016300, 3438582, 4093550, 4524450, 4912260, 5546100, 5730970, 6140325, 6877164, 8187100, 8596455, 9048900, 11461940, 12280650, 14327425, 17192910, 24561300, 28654850, 34385820, 42982275, 57309700, 85964550, 171929100]

約数ペア:

[(1, 171929100), (2, 85964550), (3, 57309700), (4, 42982275), (5, 34385820), (6, 28654850), (7, 24561300), (10, 17192910), (12, 14327425), (14, 12280650), (15, 11461940), (19, 9048900), (20, 8596455), (21, 8187100), (25, 6877164), (28, 6140325), (30, 5730970), (31, 5546100), (35, 4912260), (38, 4524450), (42, 4093550), (50, 3438582), (57, 3016300), (60, 2865485), (62, 2773050), (70, 2456130), (75, 2292388), (76, 2262225), (84, 2046775), (93, 1848700), (95, 1809780), (100, 1719291), (105, 1637420), (114, 1508150), (124, 1386525), (133, 1292700), (139, 1236900), (140, 1228065), (150, 1146194), (155, 1109220), (175, 982452), (186, 924350), (190, 904890), (210, 818710), (217, 792300), (228, 754075), (266, 646350), (278, 618450), (285, 603260), (300, 573097), (310, 554610), (350, 491226), (372, 462175), (380, 452445), (399, 430900), (417, 412300), (420, 409355), (434, 396150), (465, 369740), (475, 361956), (525, 327484), (532, 323175), (556, 309225), (570, 301630), (589, 291900), (620, 277305), (651, 264100), (665, 258540), (695, 247380), (700, 245613), (775, 221844), (798, 215450), (834, 206150), (868, 198075), (930, 184870), (950, 180978), (973, 176700), (1050, 163742), (1085, 158460), (1140, 150815), (1178, 145950), (1302, 132050), (1330, 129270), (1390, 123690), (1425, 120652), (1550, 110922), (1596, 107725), (1668, 103075), (1767, 97300), (1860, 92435), (1900, 90489), (1946, 88350), (1995, 86180), (2085, 82460), (2100, 81871), (2170, 79230), (2325, 73948), (2356, 72975), (2604, 66025), (2641, 65100), (2660, 64635), (2780, 61845), (2850, 60326), (2919, 58900), (2945, 58380), (3100, 55461), (3255, 52820), (3325, 51708), (3475, 49476), (3534, 48650), (3892, 44175), (3990, 43090), (4123, 41700), (4170, 41230), (4309, 39900), (4340, 39615), (4650, 36974), (4865, 35340), (5282, 32550), (5425, 31692), (5700, 30163), (5838, 29450), (5890, 29190), (6510, 26410), (6650, 25854), (6950, 24738), (7068, 24325), (7923, 21700), (7980, 21545), (8246, 20850), (8340, 20615), (8618, 19950), (8835, 19460), (9300, 18487), (9730, 17670), (9975, 17236), (10425, 16492), (10564, 16275), (10850, 15846), (11676, 14725), (11780, 14595), (12369, 13900), (12927, 13300), (13020, 13205)]