89297220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5791}}^1$

素因数の和:6060

約数の個数: 48

約数和(自身を含む): 251048448

約数和(自身を除く): 161751228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 5791, 7710, 11582, 15420, 17373, 23164, 28955, 34746, 57910, 69492, 86865, 115820, 173730, 347460, 1488287, 2976574, 4464861, 5953148, 7441435, 8929722, 14882870, 17859444, 22324305, 29765740, 44648610, 89297220]

約数ペア:

[(1, 89297220), (2, 44648610), (3, 29765740), (4, 22324305), (5, 17859444), (6, 14882870), (10, 8929722), (12, 7441435), (15, 5953148), (20, 4464861), (30, 2976574), (60, 1488287), (257, 347460), (514, 173730), (771, 115820), (1028, 86865), (1285, 69492), (1542, 57910), (2570, 34746), (3084, 28955), (3855, 23164), (5140, 17373), (5791, 15420), (7710, 11582)]