74849120

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 177348528

約数和(自身を除く): 102499408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 691, 1354, 1382, 2708, 2764, 3385, 3455, 5416, 5528, 6770, 6910, 10832, 11056, 13540, 13820, 21664, 22112, 27080, 27640, 54160, 55280, 108320, 110560, 467807, 935614, 1871228, 2339035, 3742456, 4678070, 7484912, 9356140, 14969824, 18712280, 37424560, 74849120]

約数ペア:

[(1, 74849120), (2, 37424560), (4, 18712280), (5, 14969824), (8, 9356140), (10, 7484912), (16, 4678070), (20, 3742456), (32, 2339035), (40, 1871228), (80, 935614), (160, 467807), (677, 110560), (691, 108320), (1354, 55280), (1382, 54160), (2708, 27640), (2764, 27080), (3385, 22112), (3455, 21664), (5416, 13820), (5528, 13540), (6770, 11056), (6910, 10832)]