55069934620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{250751}}^1$

素因数の和:250978

約数の個数: 48

約数和(自身を含む): 117953740800

約数和(自身を除く): 62883806180

約数列:

[1, 2, 4, 5, 10, 20, 79, 139, 158, 278, 316, 395, 556, 695, 790, 1390, 1580, 2780, 10981, 21962, 43924, 54905, 109810, 219620, 250751, 501502, 1003004, 1253755, 2507510, 5015020, 19809329, 34854389, 39618658, 69708778, 79237316, 99046645, 139417556, 174271945, 198093290, 348543890, 396186580, 697087780, 2753496731, 5506993462, 11013986924, 13767483655, 27534967310, 55069934620]

約数ペア:

[(1, 55069934620), (2, 27534967310), (4, 13767483655), (5, 11013986924), (10, 5506993462), (20, 2753496731), (79, 697087780), (139, 396186580), (158, 348543890), (278, 198093290), (316, 174271945), (395, 139417556), (556, 99046645), (695, 79237316), (790, 69708778), (1390, 39618658), (1580, 34854389), (2780, 19809329), (10981, 5015020), (21962, 2507510), (43924, 1253755), (54905, 1003004), (109810, 501502), (219620, 250751)]