133770580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 157501100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 359, 601, 620, 718, 1202, 1436, 1795, 2404, 3005, 3590, 6010, 7180, 11129, 12020, 18631, 22258, 37262, 44516, 55645, 74524, 93155, 111290, 186310, 215759, 222580, 372620, 431518, 863036, 1078795, 2157590, 4315180, 6688529, 13377058, 26754116, 33442645, 66885290, 133770580]

約数ペア:

[(1, 133770580), (2, 66885290), (4, 33442645), (5, 26754116), (10, 13377058), (20, 6688529), (31, 4315180), (62, 2157590), (124, 1078795), (155, 863036), (310, 431518), (359, 372620), (601, 222580), (620, 215759), (718, 186310), (1202, 111290), (1436, 93155), (1795, 74524), (2404, 55645), (3005, 44516), (3590, 37262), (6010, 22258), (7180, 18631), (11129, 12020)]