54940860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 183272544

約数和(自身を除く): 128331684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 443, 468, 477, 530, 585, 636, 689, 780, 795, 886, 954, 1060, 1170, 1329, 1378, 1590, 1772, 1908, 2067, 2215, 2340, 2385, 2658, 2756, 3180, 3445, 3987, 4134, 4430, 4770, 5316, 5759, 6201, 6645, 6890, 7974, 8268, 8860, 9540, 10335, 11518, 12402, 13290, 13780, 15948, 17277, 19935, 20670, 23036, 23479, 24804, 26580, 28795, 31005, 34554, 39870, 41340, 46958, 51831, 57590, 62010, 69108, 70437, 79740, 86385, 93916, 103662, 115180, 117395, 124020, 140874, 172770, 207324, 211311, 234790, 259155, 281748, 305227, 345540, 352185, 422622, 469580, 518310, 610454, 704370, 845244, 915681, 1036620, 1056555, 1220908, 1408740, 1526135, 1831362, 2113110, 2747043, 3052270, 3662724, 4226220, 4578405, 5494086, 6104540, 9156810, 10988172, 13735215, 18313620, 27470430, 54940860]

約数ペア:

[(1, 54940860), (2, 27470430), (3, 18313620), (4, 13735215), (5, 10988172), (6, 9156810), (9, 6104540), (10, 5494086), (12, 4578405), (13, 4226220), (15, 3662724), (18, 3052270), (20, 2747043), (26, 2113110), (30, 1831362), (36, 1526135), (39, 1408740), (45, 1220908), (52, 1056555), (53, 1036620), (60, 915681), (65, 845244), (78, 704370), (90, 610454), (106, 518310), (117, 469580), (130, 422622), (156, 352185), (159, 345540), (180, 305227), (195, 281748), (212, 259155), (234, 234790), (260, 211311), (265, 207324), (318, 172770), (390, 140874), (443, 124020), (468, 117395), (477, 115180), (530, 103662), (585, 93916), (636, 86385), (689, 79740), (780, 70437), (795, 69108), (886, 62010), (954, 57590), (1060, 51831), (1170, 46958), (1329, 41340), (1378, 39870), (1590, 34554), (1772, 31005), (1908, 28795), (2067, 26580), (2215, 24804), (2340, 23479), (2385, 23036), (2658, 20670), (2756, 19935), (3180, 17277), (3445, 15948), (3987, 13780), (4134, 13290), (4430, 12402), (4770, 11518), (5316, 10335), (5759, 9540), (6201, 8860), (6645, 8268), (6890, 7974)]