87995860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151717}}^1$

素因数の和:151755

約数の個数: 24

約数和(自身を含む): 191164680

約数和(自身を除く): 103168820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 151717, 303434, 606868, 758585, 1517170, 3034340, 4399793, 8799586, 17599172, 21998965, 43997930, 87995860]

約数ペア:

[(1, 87995860), (2, 43997930), (4, 21998965), (5, 17599172), (10, 8799586), (20, 4399793), (29, 3034340), (58, 1517170), (116, 758585), (145, 606868), (290, 303434), (580, 151717)]