79255120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 211736448

約数和(自身を除く): 132481328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 461, 560, 614, 922, 1228, 1535, 1844, 2149, 2305, 2456, 3070, 3227, 3688, 4298, 4610, 4912, 6140, 6454, 7376, 8596, 9220, 10745, 12280, 12908, 16135, 17192, 18440, 21490, 24560, 25816, 32270, 34384, 36880, 42980, 51632, 64540, 85960, 129080, 141527, 171920, 258160, 283054, 566108, 707635, 990689, 1132216, 1415270, 1981378, 2264432, 2830540, 3962756, 4953445, 5661080, 7925512, 9906890, 11322160, 15851024, 19813780, 39627560, 79255120]

約数ペア:

[(1, 79255120), (2, 39627560), (4, 19813780), (5, 15851024), (7, 11322160), (8, 9906890), (10, 7925512), (14, 5661080), (16, 4953445), (20, 3962756), (28, 2830540), (35, 2264432), (40, 1981378), (56, 1415270), (70, 1132216), (80, 990689), (112, 707635), (140, 566108), (280, 283054), (307, 258160), (461, 171920), (560, 141527), (614, 129080), (922, 85960), (1228, 64540), (1535, 51632), (1844, 42980), (2149, 36880), (2305, 34384), (2456, 32270), (3070, 25816), (3227, 24560), (3688, 21490), (4298, 18440), (4610, 17192), (4912, 16135), (6140, 12908), (6454, 12280), (7376, 10745), (8596, 9220)]