73772550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2398

約数の個数: 72

約数和(自身を含む): 201080880

約数和(自身を除く): 127308330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2309, 3195, 3550, 4618, 5325, 6390, 6927, 10650, 11545, 13854, 15975, 20781, 23090, 31950, 34635, 41562, 57725, 69270, 103905, 115450, 163939, 173175, 207810, 327878, 346350, 491817, 519525, 819695, 983634, 1039050, 1475451, 1639390, 2459085, 2950902, 4098475, 4918170, 7377255, 8196950, 12295425, 14754510, 24590850, 36886275, 73772550]

約数ペア:

[(1, 73772550), (2, 36886275), (3, 24590850), (5, 14754510), (6, 12295425), (9, 8196950), (10, 7377255), (15, 4918170), (18, 4098475), (25, 2950902), (30, 2459085), (45, 1639390), (50, 1475451), (71, 1039050), (75, 983634), (90, 819695), (142, 519525), (150, 491817), (213, 346350), (225, 327878), (355, 207810), (426, 173175), (450, 163939), (639, 115450), (710, 103905), (1065, 69270), (1278, 57725), (1775, 41562), (2130, 34635), (2309, 31950), (3195, 23090), (3550, 20781), (4618, 15975), (5325, 13854), (6390, 11545), (6927, 10650)]