74553920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 205849728

約数和(自身を除く): 131295808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 401, 415, 448, 560, 581, 664, 802, 830, 1120, 1162, 1328, 1604, 1660, 2005, 2240, 2324, 2656, 2807, 2905, 3208, 3320, 4010, 4648, 5312, 5614, 5810, 6416, 6640, 8020, 9296, 11228, 11620, 12832, 13280, 14035, 16040, 18592, 22456, 23240, 25664, 26560, 28070, 32080, 33283, 37184, 44912, 46480, 56140, 64160, 66566, 89824, 92960, 112280, 128320, 133132, 166415, 179648, 185920, 224560, 232981, 266264, 332830, 449120, 465962, 532528, 665660, 898240, 931924, 1065056, 1164905, 1331320, 1863848, 2130112, 2329810, 2662640, 3727696, 4659620, 5325280, 7455392, 9319240, 10650560, 14910784, 18638480, 37276960, 74553920]

約数ペア:

[(1, 74553920), (2, 37276960), (4, 18638480), (5, 14910784), (7, 10650560), (8, 9319240), (10, 7455392), (14, 5325280), (16, 4659620), (20, 3727696), (28, 2662640), (32, 2329810), (35, 2130112), (40, 1863848), (56, 1331320), (64, 1164905), (70, 1065056), (80, 931924), (83, 898240), (112, 665660), (140, 532528), (160, 465962), (166, 449120), (224, 332830), (280, 266264), (320, 232981), (332, 224560), (401, 185920), (415, 179648), (448, 166415), (560, 133132), (581, 128320), (664, 112280), (802, 92960), (830, 89824), (1120, 66566), (1162, 64160), (1328, 56140), (1604, 46480), (1660, 44912), (2005, 37184), (2240, 33283), (2324, 32080), (2656, 28070), (2807, 26560), (2905, 25664), (3208, 23240), (3320, 22456), (4010, 18592), (4648, 16040), (5312, 14035), (5614, 13280), (5810, 12832), (6416, 11620), (6640, 11228), (8020, 9296)]