90668460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2713}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 254421216

約数和(自身を除く): 163752756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2713, 2785, 3342, 5426, 5570, 6684, 8139, 8355, 10852, 11140, 13565, 16278, 16710, 27130, 32556, 33420, 40695, 54260, 81390, 162780, 1511141, 3022282, 4533423, 6044564, 7555705, 9066846, 15111410, 18133692, 22667115, 30222820, 45334230, 90668460]

約数ペア:

[(1, 90668460), (2, 45334230), (3, 30222820), (4, 22667115), (5, 18133692), (6, 15111410), (10, 9066846), (12, 7555705), (15, 6044564), (20, 4533423), (30, 3022282), (60, 1511141), (557, 162780), (1114, 81390), (1671, 54260), (2228, 40695), (2713, 33420), (2785, 32556), (3342, 27130), (5426, 16710), (5570, 16278), (6684, 13565), (8139, 11140), (8355, 10852)]