1561100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 3452904

約数和(自身を除く): 1891804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 233, 268, 335, 466, 670, 932, 1165, 1340, 1675, 2330, 3350, 4660, 5825, 6700, 11650, 15611, 23300, 31222, 62444, 78055, 156110, 312220, 390275, 780550, 1561100]

約数ペア:

[(1, 1561100), (2, 780550), (4, 390275), (5, 312220), (10, 156110), (20, 78055), (25, 62444), (50, 31222), (67, 23300), (100, 15611), (134, 11650), (233, 6700), (268, 5825), (335, 4660), (466, 3350), (670, 2330), (932, 1675), (1165, 1340)]