60789100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 137643968

約数和(自身を除く): 76854868

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 211, 215, 268, 335, 422, 430, 670, 844, 860, 1055, 1075, 1340, 1675, 2110, 2150, 2881, 3350, 4220, 4300, 5275, 5762, 6700, 9073, 10550, 11524, 14137, 14405, 18146, 21100, 28274, 28810, 36292, 45365, 56548, 57620, 70685, 72025, 90730, 141370, 144050, 181460, 226825, 282740, 288100, 353425, 453650, 607891, 706850, 907300, 1215782, 1413700, 2431564, 3039455, 6078910, 12157820, 15197275, 30394550, 60789100]

約数ペア:

[(1, 60789100), (2, 30394550), (4, 15197275), (5, 12157820), (10, 6078910), (20, 3039455), (25, 2431564), (43, 1413700), (50, 1215782), (67, 907300), (86, 706850), (100, 607891), (134, 453650), (172, 353425), (211, 288100), (215, 282740), (268, 226825), (335, 181460), (422, 144050), (430, 141370), (670, 90730), (844, 72025), (860, 70685), (1055, 57620), (1075, 56548), (1340, 45365), (1675, 36292), (2110, 28810), (2150, 28274), (2881, 21100), (3350, 18146), (4220, 14405), (4300, 14137), (5275, 11524), (5762, 10550), (6700, 9073)]