70573160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 182286720

約数和(自身を除く): 111713560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 821, 1228, 1535, 1642, 2149, 2456, 3070, 3284, 4105, 4298, 5747, 6140, 6568, 8210, 8596, 10745, 11494, 12280, 16420, 17192, 21490, 22988, 28735, 32840, 42980, 45976, 57470, 85960, 114940, 229880, 252047, 504094, 1008188, 1260235, 1764329, 2016376, 2520470, 3528658, 5040940, 7057316, 8821645, 10081880, 14114632, 17643290, 35286580, 70573160]

約数ペア:

[(1, 70573160), (2, 35286580), (4, 17643290), (5, 14114632), (7, 10081880), (8, 8821645), (10, 7057316), (14, 5040940), (20, 3528658), (28, 2520470), (35, 2016376), (40, 1764329), (56, 1260235), (70, 1008188), (140, 504094), (280, 252047), (307, 229880), (614, 114940), (821, 85960), (1228, 57470), (1535, 45976), (1642, 42980), (2149, 32840), (2456, 28735), (3070, 22988), (3284, 21490), (4105, 17192), (4298, 16420), (5747, 12280), (6140, 11494), (6568, 10745), (8210, 8596)]