25231020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5414

約数の個数: 48

約数和(自身を含む): 71554560

約数和(自身を除く): 46323540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5323, 10646, 15969, 21292, 26615, 31938, 53230, 63876, 79845, 106460, 159690, 319380, 420517, 841034, 1261551, 1682068, 2102585, 2523102, 4205170, 5046204, 6307755, 8410340, 12615510, 25231020]

約数ペア:

[(1, 25231020), (2, 12615510), (3, 8410340), (4, 6307755), (5, 5046204), (6, 4205170), (10, 2523102), (12, 2102585), (15, 1682068), (20, 1261551), (30, 841034), (60, 420517), (79, 319380), (158, 159690), (237, 106460), (316, 79845), (395, 63876), (474, 53230), (790, 31938), (948, 26615), (1185, 21292), (1580, 15969), (2370, 10646), (4740, 5323)]