61376560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 164560896

約数和(自身を除く): 103184336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 863, 889, 1016, 1270, 1726, 1778, 2032, 2540, 3452, 3556, 4315, 4445, 5080, 6041, 6904, 7112, 8630, 8890, 10160, 12082, 13808, 14224, 17260, 17780, 24164, 30205, 34520, 35560, 48328, 60410, 69040, 71120, 96656, 109601, 120820, 219202, 241640, 438404, 483280, 548005, 767207, 876808, 1096010, 1534414, 1753616, 2192020, 3068828, 3836035, 4384040, 6137656, 7672070, 8768080, 12275312, 15344140, 30688280, 61376560]

約数ペア:

[(1, 61376560), (2, 30688280), (4, 15344140), (5, 12275312), (7, 8768080), (8, 7672070), (10, 6137656), (14, 4384040), (16, 3836035), (20, 3068828), (28, 2192020), (35, 1753616), (40, 1534414), (56, 1096010), (70, 876808), (80, 767207), (112, 548005), (127, 483280), (140, 438404), (254, 241640), (280, 219202), (508, 120820), (560, 109601), (635, 96656), (863, 71120), (889, 69040), (1016, 60410), (1270, 48328), (1726, 35560), (1778, 34520), (2032, 30205), (2540, 24164), (3452, 17780), (3556, 17260), (4315, 14224), (4445, 13808), (5080, 12082), (6041, 10160), (6904, 8890), (7112, 8630)]