53928680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 131801040

約数和(自身を除く): 77872360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 757, 1096, 1370, 1514, 1781, 2740, 3028, 3562, 3785, 5480, 6056, 7124, 7570, 8905, 9841, 14248, 15140, 17810, 19682, 30280, 35620, 39364, 49205, 71240, 78728, 98410, 103709, 196820, 207418, 393640, 414836, 518545, 829672, 1037090, 1348217, 2074180, 2696434, 4148360, 5392868, 6741085, 10785736, 13482170, 26964340, 53928680]

約数ペア:

[(1, 53928680), (2, 26964340), (4, 13482170), (5, 10785736), (8, 6741085), (10, 5392868), (13, 4148360), (20, 2696434), (26, 2074180), (40, 1348217), (52, 1037090), (65, 829672), (104, 518545), (130, 414836), (137, 393640), (260, 207418), (274, 196820), (520, 103709), (548, 98410), (685, 78728), (757, 71240), (1096, 49205), (1370, 39364), (1514, 35620), (1781, 30280), (2740, 19682), (3028, 17810), (3562, 15140), (3785, 14248), (5480, 9841), (6056, 8905), (7124, 7570)]