79357980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101741}}^1$

素因数の和:101766

約数の個数: 48

約数和(自身を含む): 239297184

約数和(自身を除く): 159939204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 101741, 203482, 305223, 406964, 508705, 610446, 1017410, 1220892, 1322633, 1526115, 2034820, 2645266, 3052230, 3967899, 5290532, 6104460, 6613165, 7935798, 13226330, 15871596, 19839495, 26452660, 39678990, 79357980]

約数ペア:

[(1, 79357980), (2, 39678990), (3, 26452660), (4, 19839495), (5, 15871596), (6, 13226330), (10, 7935798), (12, 6613165), (13, 6104460), (15, 5290532), (20, 3967899), (26, 3052230), (30, 2645266), (39, 2034820), (52, 1526115), (60, 1322633), (65, 1220892), (78, 1017410), (130, 610446), (156, 508705), (195, 406964), (260, 305223), (390, 203482), (780, 101741)]