54961740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 177585408

約数和(自身を除く): 122623668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 263, 270, 324, 387, 405, 430, 486, 516, 526, 540, 645, 774, 789, 810, 860, 972, 1052, 1161, 1215, 1290, 1315, 1548, 1578, 1620, 1935, 2322, 2367, 2430, 2580, 2630, 3156, 3483, 3870, 3945, 4644, 4734, 4860, 5260, 5805, 6966, 7101, 7740, 7890, 9468, 10449, 11309, 11610, 11835, 13932, 14202, 15780, 17415, 20898, 21303, 22618, 23220, 23670, 28404, 33927, 34830, 35505, 41796, 42606, 45236, 47340, 52245, 56545, 63909, 67854, 69660, 71010, 85212, 101781, 104490, 106515, 113090, 127818, 135708, 142020, 169635, 203562, 208980, 213030, 226180, 255636, 305343, 319545, 339270, 407124, 426060, 508905, 610686, 639090, 678540, 916029, 1017810, 1221372, 1278180, 1526715, 1832058, 2035620, 2748087, 3053430, 3664116, 4580145, 5496174, 6106860, 9160290, 10992348, 13740435, 18320580, 27480870, 54961740]

約数ペア:

[(1, 54961740), (2, 27480870), (3, 18320580), (4, 13740435), (5, 10992348), (6, 9160290), (9, 6106860), (10, 5496174), (12, 4580145), (15, 3664116), (18, 3053430), (20, 2748087), (27, 2035620), (30, 1832058), (36, 1526715), (43, 1278180), (45, 1221372), (54, 1017810), (60, 916029), (81, 678540), (86, 639090), (90, 610686), (108, 508905), (129, 426060), (135, 407124), (162, 339270), (172, 319545), (180, 305343), (215, 255636), (243, 226180), (258, 213030), (263, 208980), (270, 203562), (324, 169635), (387, 142020), (405, 135708), (430, 127818), (486, 113090), (516, 106515), (526, 104490), (540, 101781), (645, 85212), (774, 71010), (789, 69660), (810, 67854), (860, 63909), (972, 56545), (1052, 52245), (1161, 47340), (1215, 45236), (1290, 42606), (1315, 41796), (1548, 35505), (1578, 34830), (1620, 33927), (1935, 28404), (2322, 23670), (2367, 23220), (2430, 22618), (2580, 21303), (2630, 20898), (3156, 17415), (3483, 15780), (3870, 14202), (3945, 13932), (4644, 11835), (4734, 11610), (4860, 11309), (5260, 10449), (5805, 9468), (6966, 7890), (7101, 7740)]