161569881230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{26921}}^1$

素因数の和:27185

約数の個数: 64

約数和(自身を含む): 301457479680

約数和(自身を除く): 139887598450

約数列:

[1, 2, 5, 10, 71, 79, 107, 142, 158, 214, 355, 395, 535, 710, 790, 1070, 5609, 7597, 8453, 11218, 15194, 16906, 26921, 28045, 37985, 42265, 53842, 56090, 75970, 84530, 134605, 269210, 600163, 1200326, 1911391, 2126759, 2880547, 3000815, 3822782, 4253518, 5761094, 6001630, 9556955, 10633795, 14402735, 19113910, 21267590, 28805470, 150999889, 204518837, 227563213, 301999778, 409037674, 455126426, 754999445, 1022594185, 1137816065, 1509998890, 2045188370, 2275632130, 16156988123, 32313976246, 80784940615, 161569881230]

約数ペア:

[(1, 161569881230), (2, 80784940615), (5, 32313976246), (10, 16156988123), (71, 2275632130), (79, 2045188370), (107, 1509998890), (142, 1137816065), (158, 1022594185), (214, 754999445), (355, 455126426), (395, 409037674), (535, 301999778), (710, 227563213), (790, 204518837), (1070, 150999889), (5609, 28805470), (7597, 21267590), (8453, 19113910), (11218, 14402735), (15194, 10633795), (16906, 9556955), (26921, 6001630), (28045, 5761094), (37985, 4253518), (42265, 3822782), (53842, 3000815), (56090, 2880547), (75970, 2126759), (84530, 1911391), (134605, 1200326), (269210, 600163)]