173026740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61357}}^1$

素因数の和:61416

約数の個数: 48

約数和(自身を含む): 494790912

約数和(自身を除く): 321764172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 61357, 122714, 184071, 245428, 306785, 368142, 613570, 736284, 920355, 1227140, 1840710, 2883779, 3681420, 5767558, 8651337, 11535116, 14418895, 17302674, 28837790, 34605348, 43256685, 57675580, 86513370, 173026740]

約数ペア:

[(1, 173026740), (2, 86513370), (3, 57675580), (4, 43256685), (5, 34605348), (6, 28837790), (10, 17302674), (12, 14418895), (15, 11535116), (20, 8651337), (30, 5767558), (47, 3681420), (60, 2883779), (94, 1840710), (141, 1227140), (188, 920355), (235, 736284), (282, 613570), (470, 368142), (564, 306785), (705, 245428), (940, 184071), (1410, 122714), (2820, 61357)]