74851360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15091}}^1$

素因数の和:15137

約数の個数: 48

約数和(自身を含む): 182552832

約数和(自身を除く): 107701472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15091, 30182, 60364, 75455, 120728, 150910, 241456, 301820, 467821, 482912, 603640, 935642, 1207280, 1871284, 2339105, 2414560, 3742568, 4678210, 7485136, 9356420, 14970272, 18712840, 37425680, 74851360]

約数ペア:

[(1, 74851360), (2, 37425680), (4, 18712840), (5, 14970272), (8, 9356420), (10, 7485136), (16, 4678210), (20, 3742568), (31, 2414560), (32, 2339105), (40, 1871284), (62, 1207280), (80, 935642), (124, 603640), (155, 482912), (160, 467821), (248, 301820), (310, 241456), (496, 150910), (620, 120728), (992, 75455), (1240, 60364), (2480, 30182), (4960, 15091)]