56825560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 151165440

約数和(自身を除く): 94339880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 71, 85, 88, 107, 110, 136, 142, 170, 187, 214, 220, 284, 340, 355, 374, 428, 440, 535, 568, 680, 710, 748, 781, 856, 935, 1070, 1177, 1207, 1420, 1496, 1562, 1819, 1870, 2140, 2354, 2414, 2840, 3124, 3638, 3740, 3905, 4280, 4708, 4828, 5885, 6035, 6248, 7276, 7480, 7597, 7810, 9095, 9416, 9656, 11770, 12070, 13277, 14552, 15194, 15620, 18190, 20009, 23540, 24140, 26554, 30388, 31240, 36380, 37985, 40018, 47080, 48280, 53108, 60776, 66385, 72760, 75970, 80036, 83567, 100045, 106216, 129149, 132770, 151940, 160072, 167134, 200090, 258298, 265540, 303880, 334268, 400180, 417835, 516596, 531080, 645745, 668536, 800360, 835670, 1033192, 1291490, 1420639, 1671340, 2582980, 2841278, 3342680, 5165960, 5682556, 7103195, 11365112, 14206390, 28412780, 56825560]

約数ペア:

[(1, 56825560), (2, 28412780), (4, 14206390), (5, 11365112), (8, 7103195), (10, 5682556), (11, 5165960), (17, 3342680), (20, 2841278), (22, 2582980), (34, 1671340), (40, 1420639), (44, 1291490), (55, 1033192), (68, 835670), (71, 800360), (85, 668536), (88, 645745), (107, 531080), (110, 516596), (136, 417835), (142, 400180), (170, 334268), (187, 303880), (214, 265540), (220, 258298), (284, 200090), (340, 167134), (355, 160072), (374, 151940), (428, 132770), (440, 129149), (535, 106216), (568, 100045), (680, 83567), (710, 80036), (748, 75970), (781, 72760), (856, 66385), (935, 60776), (1070, 53108), (1177, 48280), (1207, 47080), (1420, 40018), (1496, 37985), (1562, 36380), (1819, 31240), (1870, 30388), (2140, 26554), (2354, 24140), (2414, 23540), (2840, 20009), (3124, 18190), (3638, 15620), (3740, 15194), (3905, 14552), (4280, 13277), (4708, 12070), (4828, 11770), (5885, 9656), (6035, 9416), (6248, 9095), (7276, 7810), (7480, 7597)]