91425310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 169503840

約数和(自身を除く): 78078530

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1229, 1730, 2458, 6145, 7439, 12290, 14878, 37195, 52847, 74390, 105694, 212617, 264235, 425234, 528470, 1063085, 2126170, 9142531, 18285062, 45712655, 91425310]

約数ペア:

[(1, 91425310), (2, 45712655), (5, 18285062), (10, 9142531), (43, 2126170), (86, 1063085), (173, 528470), (215, 425234), (346, 264235), (430, 212617), (865, 105694), (1229, 74390), (1730, 52847), (2458, 37195), (6145, 14878), (7439, 12290)]