7799600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 21034368

約数和(自身を除く): 13234768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 37, 40, 50, 62, 68, 74, 80, 85, 100, 124, 136, 148, 155, 170, 185, 200, 248, 272, 296, 310, 340, 370, 400, 425, 496, 527, 592, 620, 629, 680, 740, 775, 850, 925, 1054, 1147, 1240, 1258, 1360, 1480, 1550, 1700, 1850, 2108, 2294, 2480, 2516, 2635, 2960, 3100, 3145, 3400, 3700, 4216, 4588, 5032, 5270, 5735, 6200, 6290, 6800, 7400, 8432, 9176, 10064, 10540, 11470, 12400, 12580, 13175, 14800, 15725, 18352, 19499, 21080, 22940, 25160, 26350, 28675, 31450, 38998, 42160, 45880, 50320, 52700, 57350, 62900, 77996, 91760, 97495, 105400, 114700, 125800, 155992, 194990, 210800, 229400, 251600, 311984, 389980, 458800, 487475, 779960, 974950, 1559920, 1949900, 3899800, 7799600]

約数ペア:

[(1, 7799600), (2, 3899800), (4, 1949900), (5, 1559920), (8, 974950), (10, 779960), (16, 487475), (17, 458800), (20, 389980), (25, 311984), (31, 251600), (34, 229400), (37, 210800), (40, 194990), (50, 155992), (62, 125800), (68, 114700), (74, 105400), (80, 97495), (85, 91760), (100, 77996), (124, 62900), (136, 57350), (148, 52700), (155, 50320), (170, 45880), (185, 42160), (200, 38998), (248, 31450), (272, 28675), (296, 26350), (310, 25160), (340, 22940), (370, 21080), (400, 19499), (425, 18352), (496, 15725), (527, 14800), (592, 13175), (620, 12580), (629, 12400), (680, 11470), (740, 10540), (775, 10064), (850, 9176), (925, 8432), (1054, 7400), (1147, 6800), (1240, 6290), (1258, 6200), (1360, 5735), (1480, 5270), (1550, 5032), (1700, 4588), (1850, 4216), (2108, 3700), (2294, 3400), (2480, 3145), (2516, 3100), (2635, 2960)]