75647980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 164477376

約数和(自身を除く): 88829396

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 677, 740, 755, 1354, 1510, 2708, 3020, 3385, 5587, 6770, 11174, 13540, 22348, 25049, 27935, 50098, 55870, 100196, 102227, 111740, 125245, 204454, 250490, 408908, 500980, 511135, 1022270, 2044540, 3782399, 7564798, 15129596, 18911995, 37823990, 75647980]

約数ペア:

[(1, 75647980), (2, 37823990), (4, 18911995), (5, 15129596), (10, 7564798), (20, 3782399), (37, 2044540), (74, 1022270), (148, 511135), (151, 500980), (185, 408908), (302, 250490), (370, 204454), (604, 125245), (677, 111740), (740, 102227), (755, 100196), (1354, 55870), (1510, 50098), (2708, 27935), (3020, 25049), (3385, 22348), (5587, 13540), (6770, 11174)]