55291200016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9931}}^1$

素因数の和:10065

約数の個数: 120

約数和(自身を含む): 121703549760

約数和(自身を除く): 66412349744

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 71, 104, 116, 142, 169, 208, 232, 284, 338, 377, 464, 568, 676, 754, 923, 1136, 1352, 1508, 1846, 2059, 2704, 3016, 3692, 4118, 4901, 6032, 7384, 8236, 9802, 9931, 11999, 14768, 16472, 19604, 19862, 23998, 26767, 32944, 39208, 39724, 47996, 53534, 78416, 79448, 95992, 107068, 129103, 158896, 191984, 214136, 258206, 287999, 347971, 428272, 516412, 575998, 695942, 705101, 1032824, 1151996, 1391884, 1410202, 1678339, 2065648, 2303992, 2783768, 2820404, 3356678, 3743987, 4607984, 5567536, 5640808, 6713356, 7487974, 9166313, 11281616, 13426712, 14975948, 18332626, 20447929, 26853424, 29951896, 36665252, 40895858, 48671831, 59903792, 73330504, 81791716, 97343662, 119162069, 146661008, 163583432, 194687324, 238324138, 265823077, 327166864, 389374648, 476648276, 531646154, 778749296, 953296552, 1063292308, 1906593104, 2126584616, 3455700001, 4253169232, 6911400002, 13822800004, 27645600008, 55291200016]

約数ペア:

[(1, 55291200016), (2, 27645600008), (4, 13822800004), (8, 6911400002), (13, 4253169232), (16, 3455700001), (26, 2126584616), (29, 1906593104), (52, 1063292308), (58, 953296552), (71, 778749296), (104, 531646154), (116, 476648276), (142, 389374648), (169, 327166864), (208, 265823077), (232, 238324138), (284, 194687324), (338, 163583432), (377, 146661008), (464, 119162069), (568, 97343662), (676, 81791716), (754, 73330504), (923, 59903792), (1136, 48671831), (1352, 40895858), (1508, 36665252), (1846, 29951896), (2059, 26853424), (2704, 20447929), (3016, 18332626), (3692, 14975948), (4118, 13426712), (4901, 11281616), (6032, 9166313), (7384, 7487974), (8236, 6713356), (9802, 5640808), (9931, 5567536), (11999, 4607984), (14768, 3743987), (16472, 3356678), (19604, 2820404), (19862, 2783768), (23998, 2303992), (26767, 2065648), (32944, 1678339), (39208, 1410202), (39724, 1391884), (47996, 1151996), (53534, 1032824), (78416, 705101), (79448, 695942), (95992, 575998), (107068, 516412), (129103, 428272), (158896, 347971), (191984, 287999), (214136, 258206)]