90572390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12764

約数の個数: 32

約数和(自身を含む): 175620096

約数和(自身を除く): 85047706

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 12703, 25406, 63515, 127030, 292169, 393793, 584338, 787586, 1460845, 1968965, 2921690, 3937930, 9057239, 18114478, 45286195, 90572390]

約数ペア:

[(1, 90572390), (2, 45286195), (5, 18114478), (10, 9057239), (23, 3937930), (31, 2921690), (46, 1968965), (62, 1460845), (115, 787586), (155, 584338), (230, 393793), (310, 292169), (713, 127030), (1426, 63515), (3565, 25406), (7130, 12703)]