73157720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63067}}^1$

素因数の和:63107

約数の個数: 32

約数和(自身を含む): 170283600

約数和(自身を除く): 97125880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63067, 126134, 252268, 315335, 504536, 630670, 1261340, 1828943, 2522680, 3657886, 7315772, 9144715, 14631544, 18289430, 36578860, 73157720]

約数ペア:

[(1, 73157720), (2, 36578860), (4, 18289430), (5, 14631544), (8, 9144715), (10, 7315772), (20, 3657886), (29, 2522680), (40, 1828943), (58, 1261340), (116, 630670), (145, 504536), (232, 315335), (290, 252268), (580, 126134), (1160, 63067)]