115579660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43486

約数の個数: 48

約数和(自身を含む): 291997440

約数和(自身を除く): 176417780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 43451, 86902, 173804, 217255, 304157, 434510, 608314, 825569, 869020, 1216628, 1520785, 1651138, 3041570, 3302276, 4127845, 5778983, 6083140, 8255690, 11557966, 16511380, 23115932, 28894915, 57789830, 115579660]

約数ペア:

[(1, 115579660), (2, 57789830), (4, 28894915), (5, 23115932), (7, 16511380), (10, 11557966), (14, 8255690), (19, 6083140), (20, 5778983), (28, 4127845), (35, 3302276), (38, 3041570), (70, 1651138), (76, 1520785), (95, 1216628), (133, 869020), (140, 825569), (190, 608314), (266, 434510), (380, 304157), (532, 217255), (665, 173804), (1330, 86902), (2660, 43451)]