55500900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 209986560

約数和(自身を除く): 154485660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 107, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 214, 228, 247, 260, 266, 273, 285, 300, 321, 325, 350, 364, 380, 390, 399, 420, 428, 455, 475, 494, 525, 532, 535, 546, 570, 642, 650, 665, 700, 741, 749, 780, 798, 910, 950, 975, 988, 1050, 1070, 1092, 1140, 1235, 1284, 1300, 1330, 1365, 1391, 1425, 1482, 1498, 1596, 1605, 1729, 1820, 1900, 1950, 1995, 2033, 2100, 2140, 2247, 2275, 2470, 2660, 2675, 2730, 2782, 2850, 2964, 2996, 3210, 3325, 3458, 3705, 3745, 3900, 3990, 4066, 4173, 4494, 4550, 4940, 5187, 5350, 5460, 5564, 5700, 6099, 6175, 6420, 6650, 6825, 6916, 6955, 7410, 7490, 7980, 8025, 8132, 8346, 8645, 8988, 9100, 9737, 9975, 10165, 10374, 10700, 11235, 12198, 12350, 13300, 13650, 13910, 14231, 14820, 14980, 16050, 16692, 17290, 18525, 18725, 19474, 19950, 20330, 20748, 20865, 22470, 24396, 24700, 25935, 26429, 27300, 27820, 28462, 29211, 30495, 32100, 34580, 34775, 37050, 37450, 38948, 39900, 40660, 41730, 42693, 43225, 44940, 48685, 50825, 51870, 52858, 56175, 56924, 58422, 60990, 69550, 71155, 74100, 74900, 79287, 83460, 85386, 86450, 97370, 101650, 103740, 104325, 105716, 112350, 116844, 121980, 129675, 132145, 139100, 142310, 146055, 152475, 158574, 170772, 172900, 185003, 194740, 203300, 208650, 213465, 224700, 243425, 259350, 264290, 284620, 292110, 304950, 317148, 355775, 370006, 396435, 417300, 426930, 486850, 518700, 528580, 555009, 584220, 609900, 660725, 711550, 730275, 740012, 792870, 853860, 925015, 973700, 1067325, 1110018, 1321450, 1423100, 1460550, 1585740, 1850030, 1982175, 2134650, 2220036, 2642900, 2775045, 2921100, 3700060, 3964350, 4269300, 4625075, 5550090, 7928700, 9250150, 11100180, 13875225, 18500300, 27750450, 55500900]

約数ペア:

[(1, 55500900), (2, 27750450), (3, 18500300), (4, 13875225), (5, 11100180), (6, 9250150), (7, 7928700), (10, 5550090), (12, 4625075), (13, 4269300), (14, 3964350), (15, 3700060), (19, 2921100), (20, 2775045), (21, 2642900), (25, 2220036), (26, 2134650), (28, 1982175), (30, 1850030), (35, 1585740), (38, 1460550), (39, 1423100), (42, 1321450), (50, 1110018), (52, 1067325), (57, 973700), (60, 925015), (65, 853860), (70, 792870), (75, 740012), (76, 730275), (78, 711550), (84, 660725), (91, 609900), (95, 584220), (100, 555009), (105, 528580), (107, 518700), (114, 486850), (130, 426930), (133, 417300), (140, 396435), (150, 370006), (156, 355775), (175, 317148), (182, 304950), (190, 292110), (195, 284620), (210, 264290), (214, 259350), (228, 243425), (247, 224700), (260, 213465), (266, 208650), (273, 203300), (285, 194740), (300, 185003), (321, 172900), (325, 170772), (350, 158574), (364, 152475), (380, 146055), (390, 142310), (399, 139100), (420, 132145), (428, 129675), (455, 121980), (475, 116844), (494, 112350), (525, 105716), (532, 104325), (535, 103740), (546, 101650), (570, 97370), (642, 86450), (650, 85386), (665, 83460), (700, 79287), (741, 74900), (749, 74100), (780, 71155), (798, 69550), (910, 60990), (950, 58422), (975, 56924), (988, 56175), (1050, 52858), (1070, 51870), (1092, 50825), (1140, 48685), (1235, 44940), (1284, 43225), (1300, 42693), (1330, 41730), (1365, 40660), (1391, 39900), (1425, 38948), (1482, 37450), (1498, 37050), (1596, 34775), (1605, 34580), (1729, 32100), (1820, 30495), (1900, 29211), (1950, 28462), (1995, 27820), (2033, 27300), (2100, 26429), (2140, 25935), (2247, 24700), (2275, 24396), (2470, 22470), (2660, 20865), (2675, 20748), (2730, 20330), (2782, 19950), (2850, 19474), (2964, 18725), (2996, 18525), (3210, 17290), (3325, 16692), (3458, 16050), (3705, 14980), (3745, 14820), (3900, 14231), (3990, 13910), (4066, 13650), (4173, 13300), (4494, 12350), (4550, 12198), (4940, 11235), (5187, 10700), (5350, 10374), (5460, 10165), (5564, 9975), (5700, 9737), (6099, 9100), (6175, 8988), (6420, 8645), (6650, 8346), (6825, 8132), (6916, 8025), (6955, 7980), (7410, 7490)]