70386960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41897}}^1$

素因数の和:41920

約数の個数: 80

約数和(自身を含む): 249376896

約数和(自身を除く): 178989936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41897, 83794, 125691, 167588, 209485, 251382, 293279, 335176, 418970, 502764, 586558, 628455, 670352, 837940, 879837, 1005528, 1173116, 1256910, 1466395, 1675880, 1759674, 2011056, 2346232, 2513820, 2932790, 3351760, 3519348, 4399185, 4692464, 5027640, 5865580, 7038696, 8798370, 10055280, 11731160, 14077392, 17596740, 23462320, 35193480, 70386960]

約数ペア:

[(1, 70386960), (2, 35193480), (3, 23462320), (4, 17596740), (5, 14077392), (6, 11731160), (7, 10055280), (8, 8798370), (10, 7038696), (12, 5865580), (14, 5027640), (15, 4692464), (16, 4399185), (20, 3519348), (21, 3351760), (24, 2932790), (28, 2513820), (30, 2346232), (35, 2011056), (40, 1759674), (42, 1675880), (48, 1466395), (56, 1256910), (60, 1173116), (70, 1005528), (80, 879837), (84, 837940), (105, 670352), (112, 628455), (120, 586558), (140, 502764), (168, 418970), (210, 335176), (240, 293279), (280, 251382), (336, 209485), (420, 167588), (560, 125691), (840, 83794), (1680, 41897)]