50458520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 79936360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 587, 614, 1174, 1228, 1535, 2149, 2348, 2456, 2935, 3070, 4109, 4298, 4696, 5870, 6140, 8218, 8596, 10745, 11740, 12280, 16436, 17192, 20545, 21490, 23480, 32872, 41090, 42980, 82180, 85960, 164360, 180209, 360418, 720836, 901045, 1261463, 1441672, 1802090, 2522926, 3604180, 5045852, 6307315, 7208360, 10091704, 12614630, 25229260, 50458520]

約数ペア:

[(1, 50458520), (2, 25229260), (4, 12614630), (5, 10091704), (7, 7208360), (8, 6307315), (10, 5045852), (14, 3604180), (20, 2522926), (28, 1802090), (35, 1441672), (40, 1261463), (56, 901045), (70, 720836), (140, 360418), (280, 180209), (307, 164360), (587, 85960), (614, 82180), (1174, 42980), (1228, 41090), (1535, 32872), (2149, 23480), (2348, 21490), (2456, 20545), (2935, 17192), (3070, 16436), (4109, 12280), (4298, 11740), (4696, 10745), (5870, 8596), (6140, 8218)]