22227920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 63745920

約数和(自身を除く): 41518000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 67, 80, 88, 104, 110, 116, 130, 134, 143, 145, 176, 208, 220, 232, 260, 268, 286, 290, 319, 335, 377, 440, 464, 520, 536, 572, 580, 638, 670, 715, 737, 754, 871, 880, 1040, 1072, 1144, 1160, 1276, 1340, 1430, 1474, 1508, 1595, 1742, 1885, 1943, 2288, 2320, 2552, 2680, 2860, 2948, 3016, 3190, 3484, 3685, 3770, 3886, 4147, 4355, 5104, 5360, 5720, 5896, 6032, 6380, 6968, 7370, 7540, 7772, 8294, 8710, 9581, 9715, 11440, 11792, 12760, 13936, 14740, 15080, 15544, 16588, 17420, 19162, 19430, 20735, 21373, 25259, 25520, 29480, 30160, 31088, 33176, 34840, 38324, 38860, 41470, 42746, 47905, 50518, 58960, 66352, 69680, 76648, 77720, 82940, 85492, 95810, 101036, 106865, 126295, 153296, 155440, 165880, 170984, 191620, 202072, 213730, 252590, 277849, 331760, 341968, 383240, 404144, 427460, 505180, 555698, 766480, 854920, 1010360, 1111396, 1389245, 1709840, 2020720, 2222792, 2778490, 4445584, 5556980, 11113960, 22227920]

約数ペア:

[(1, 22227920), (2, 11113960), (4, 5556980), (5, 4445584), (8, 2778490), (10, 2222792), (11, 2020720), (13, 1709840), (16, 1389245), (20, 1111396), (22, 1010360), (26, 854920), (29, 766480), (40, 555698), (44, 505180), (52, 427460), (55, 404144), (58, 383240), (65, 341968), (67, 331760), (80, 277849), (88, 252590), (104, 213730), (110, 202072), (116, 191620), (130, 170984), (134, 165880), (143, 155440), (145, 153296), (176, 126295), (208, 106865), (220, 101036), (232, 95810), (260, 85492), (268, 82940), (286, 77720), (290, 76648), (319, 69680), (335, 66352), (377, 58960), (440, 50518), (464, 47905), (520, 42746), (536, 41470), (572, 38860), (580, 38324), (638, 34840), (670, 33176), (715, 31088), (737, 30160), (754, 29480), (871, 25520), (880, 25259), (1040, 21373), (1072, 20735), (1144, 19430), (1160, 19162), (1276, 17420), (1340, 16588), (1430, 15544), (1474, 15080), (1508, 14740), (1595, 13936), (1742, 12760), (1885, 11792), (1943, 11440), (2288, 9715), (2320, 9581), (2552, 8710), (2680, 8294), (2860, 7772), (2948, 7540), (3016, 7370), (3190, 6968), (3484, 6380), (3685, 6032), (3770, 5896), (3886, 5720), (4147, 5360), (4355, 5104)]