90257230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8539}}^1$

素因数の和:8704

約数の個数: 32

約数和(自身を含む): 186923520

約数和(自身を除く): 96666290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 8539, 10570, 17078, 42695, 59773, 85390, 119546, 298865, 597730, 1289389, 2578778, 6446945, 9025723, 12893890, 18051446, 45128615, 90257230]

約数ペア:

[(1, 90257230), (2, 45128615), (5, 18051446), (7, 12893890), (10, 9025723), (14, 6446945), (35, 2578778), (70, 1289389), (151, 597730), (302, 298865), (755, 119546), (1057, 85390), (1510, 59773), (2114, 42695), (5285, 17078), (8539, 10570)]