53505504

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 169513344

約数和(自身を除く): 116007840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 461, 468, 496, 558, 624, 744, 806, 922, 936, 992, 1116, 1209, 1248, 1383, 1488, 1612, 1844, 1872, 2232, 2418, 2766, 2976, 3224, 3627, 3688, 3744, 4149, 4464, 4836, 5532, 5993, 6448, 7254, 7376, 8298, 8928, 9672, 11064, 11986, 12896, 14291, 14508, 14752, 16596, 17979, 19344, 22128, 23972, 28582, 29016, 33192, 35958, 38688, 42873, 44256, 47944, 53937, 57164, 58032, 66384, 71916, 85746, 95888, 107874, 114328, 116064, 128619, 132768, 143832, 171492, 185783, 191776, 215748, 228656, 257238, 287664, 342984, 371566, 431496, 457312, 514476, 557349, 575328, 685968, 743132, 862992, 1028952, 1114698, 1371936, 1486264, 1672047, 1725984, 2057904, 2229396, 2972528, 3344094, 4115808, 4458792, 5945056, 6688188, 8917584, 13376376, 17835168, 26752752, 53505504]

約数ペア:

[(1, 53505504), (2, 26752752), (3, 17835168), (4, 13376376), (6, 8917584), (8, 6688188), (9, 5945056), (12, 4458792), (13, 4115808), (16, 3344094), (18, 2972528), (24, 2229396), (26, 2057904), (31, 1725984), (32, 1672047), (36, 1486264), (39, 1371936), (48, 1114698), (52, 1028952), (62, 862992), (72, 743132), (78, 685968), (93, 575328), (96, 557349), (104, 514476), (117, 457312), (124, 431496), (144, 371566), (156, 342984), (186, 287664), (208, 257238), (234, 228656), (248, 215748), (279, 191776), (288, 185783), (312, 171492), (372, 143832), (403, 132768), (416, 128619), (461, 116064), (468, 114328), (496, 107874), (558, 95888), (624, 85746), (744, 71916), (806, 66384), (922, 58032), (936, 57164), (992, 53937), (1116, 47944), (1209, 44256), (1248, 42873), (1383, 38688), (1488, 35958), (1612, 33192), (1844, 29016), (1872, 28582), (2232, 23972), (2418, 22128), (2766, 19344), (2976, 17979), (3224, 16596), (3627, 14752), (3688, 14508), (3744, 14291), (4149, 12896), (4464, 11986), (4836, 11064), (5532, 9672), (5993, 8928), (6448, 8298), (7254, 7376)]