86321100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 261545760

約数和(自身を除く): 175224660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 61, 75, 89, 100, 106, 122, 150, 159, 178, 183, 212, 244, 265, 267, 300, 305, 318, 356, 366, 445, 530, 534, 610, 636, 732, 795, 890, 915, 1060, 1068, 1220, 1325, 1335, 1525, 1590, 1780, 1830, 2225, 2650, 2670, 3050, 3180, 3233, 3660, 3975, 4450, 4575, 4717, 5300, 5340, 5429, 6100, 6466, 6675, 7950, 8900, 9150, 9434, 9699, 10858, 12932, 13350, 14151, 15900, 16165, 16287, 18300, 18868, 19398, 21716, 23585, 26700, 27145, 28302, 32330, 32574, 38796, 47170, 48495, 54290, 56604, 64660, 65148, 70755, 80825, 81435, 94340, 96990, 108580, 117925, 135725, 141510, 161650, 162870, 193980, 235850, 242475, 271450, 283020, 287737, 323300, 325740, 353775, 407175, 471700, 484950, 542900, 575474, 707550, 814350, 863211, 969900, 1150948, 1415100, 1438685, 1628700, 1726422, 2877370, 3452844, 4316055, 5754740, 7193425, 8632110, 14386850, 17264220, 21580275, 28773700, 43160550, 86321100]

約数ペア:

[(1, 86321100), (2, 43160550), (3, 28773700), (4, 21580275), (5, 17264220), (6, 14386850), (10, 8632110), (12, 7193425), (15, 5754740), (20, 4316055), (25, 3452844), (30, 2877370), (50, 1726422), (53, 1628700), (60, 1438685), (61, 1415100), (75, 1150948), (89, 969900), (100, 863211), (106, 814350), (122, 707550), (150, 575474), (159, 542900), (178, 484950), (183, 471700), (212, 407175), (244, 353775), (265, 325740), (267, 323300), (300, 287737), (305, 283020), (318, 271450), (356, 242475), (366, 235850), (445, 193980), (530, 162870), (534, 161650), (610, 141510), (636, 135725), (732, 117925), (795, 108580), (890, 96990), (915, 94340), (1060, 81435), (1068, 80825), (1220, 70755), (1325, 65148), (1335, 64660), (1525, 56604), (1590, 54290), (1780, 48495), (1830, 47170), (2225, 38796), (2650, 32574), (2670, 32330), (3050, 28302), (3180, 27145), (3233, 26700), (3660, 23585), (3975, 21716), (4450, 19398), (4575, 18868), (4717, 18300), (5300, 16287), (5340, 16165), (5429, 15900), (6100, 14151), (6466, 13350), (6675, 12932), (7950, 10858), (8900, 9699), (9150, 9434)]