53639080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 142767360

約数和(自身を除く): 89128280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 71, 85, 88, 101, 110, 136, 142, 170, 187, 202, 220, 284, 340, 355, 374, 404, 440, 505, 568, 680, 710, 748, 781, 808, 935, 1010, 1111, 1207, 1420, 1496, 1562, 1717, 1870, 2020, 2222, 2414, 2840, 3124, 3434, 3740, 3905, 4040, 4444, 4828, 5555, 6035, 6248, 6868, 7171, 7480, 7810, 8585, 8888, 9656, 11110, 12070, 13277, 13736, 14342, 15620, 17170, 18887, 22220, 24140, 26554, 28684, 31240, 34340, 35855, 37774, 44440, 48280, 53108, 57368, 66385, 68680, 71710, 75548, 78881, 94435, 106216, 121907, 132770, 143420, 151096, 157762, 188870, 243814, 265540, 286840, 315524, 377740, 394405, 487628, 531080, 609535, 631048, 755480, 788810, 975256, 1219070, 1340977, 1577620, 2438140, 2681954, 3155240, 4876280, 5363908, 6704885, 10727816, 13409770, 26819540, 53639080]

約数ペア:

[(1, 53639080), (2, 26819540), (4, 13409770), (5, 10727816), (8, 6704885), (10, 5363908), (11, 4876280), (17, 3155240), (20, 2681954), (22, 2438140), (34, 1577620), (40, 1340977), (44, 1219070), (55, 975256), (68, 788810), (71, 755480), (85, 631048), (88, 609535), (101, 531080), (110, 487628), (136, 394405), (142, 377740), (170, 315524), (187, 286840), (202, 265540), (220, 243814), (284, 188870), (340, 157762), (355, 151096), (374, 143420), (404, 132770), (440, 121907), (505, 106216), (568, 94435), (680, 78881), (710, 75548), (748, 71710), (781, 68680), (808, 66385), (935, 57368), (1010, 53108), (1111, 48280), (1207, 44440), (1420, 37774), (1496, 35855), (1562, 34340), (1717, 31240), (1870, 28684), (2020, 26554), (2222, 24140), (2414, 22220), (2840, 18887), (3124, 17170), (3434, 15620), (3740, 14342), (3905, 13736), (4040, 13277), (4444, 12070), (4828, 11110), (5555, 9656), (6035, 8888), (6248, 8585), (6868, 7810), (7171, 7480)]