1156551500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{13687}}^1$

素因数の和:13732

約数の個数: 72

約数和(自身を含む): 2735355168

約数和(自身を除く): 1578803668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 650, 676, 845, 1300, 1625, 1690, 3250, 3380, 4225, 6500, 8450, 13687, 16900, 21125, 27374, 42250, 54748, 68435, 84500, 136870, 177931, 273740, 342175, 355862, 684350, 711724, 889655, 1368700, 1710875, 1779310, 2313103, 3421750, 3558620, 4448275, 4626206, 6843500, 8896550, 9252412, 11565515, 17793100, 22241375, 23131030, 44482750, 46262060, 57827575, 88965500, 115655150, 231310300, 289137875, 578275750, 1156551500]

約数ペア:

[(1, 1156551500), (2, 578275750), (4, 289137875), (5, 231310300), (10, 115655150), (13, 88965500), (20, 57827575), (25, 46262060), (26, 44482750), (50, 23131030), (52, 22241375), (65, 17793100), (100, 11565515), (125, 9252412), (130, 8896550), (169, 6843500), (250, 4626206), (260, 4448275), (325, 3558620), (338, 3421750), (500, 2313103), (650, 1779310), (676, 1710875), (845, 1368700), (1300, 889655), (1625, 711724), (1690, 684350), (3250, 355862), (3380, 342175), (4225, 273740), (6500, 177931), (8450, 136870), (13687, 84500), (16900, 68435), (21125, 54748), (27374, 42250)]