140689100

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{2797}}^1$

素因数の和:3314

約数の個数: 36

約数和(自身を含む): 306011664

約数和(自身を除く): 165322564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 1006, 2012, 2515, 2797, 5030, 5594, 10060, 11188, 12575, 13985, 25150, 27970, 50300, 55940, 69925, 139850, 279700, 1406891, 2813782, 5627564, 7034455, 14068910, 28137820, 35172275, 70344550, 140689100]

約数ペア:

[(1, 140689100), (2, 70344550), (4, 35172275), (5, 28137820), (10, 14068910), (20, 7034455), (25, 5627564), (50, 2813782), (100, 1406891), (503, 279700), (1006, 139850), (2012, 69925), (2515, 55940), (2797, 50300), (5030, 27970), (5594, 25150), (10060, 13985), (11188, 12575)]