90893450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{23011}}^1$

素因数の和:23102

約数の個数: 24

約数和(自身を含む): 171209280

約数和(自身を除く): 80315830

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 23011, 46022, 115055, 230110, 575275, 1150550, 1817869, 3635738, 9089345, 18178690, 45446725, 90893450]

約数ペア:

[(1, 90893450), (2, 45446725), (5, 18178690), (10, 9089345), (25, 3635738), (50, 1817869), (79, 1150550), (158, 575275), (395, 230110), (790, 115055), (1975, 46022), (3950, 23011)]