74301760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 194712336

約数和(自身を除く): 120410576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 320, 337, 416, 424, 520, 530, 674, 689, 832, 848, 1040, 1060, 1348, 1378, 1685, 1696, 2080, 2120, 2696, 2756, 3370, 3392, 3445, 4160, 4240, 4381, 5392, 5512, 6740, 6890, 8480, 8762, 10784, 11024, 13480, 13780, 16960, 17524, 17861, 21568, 21905, 22048, 26960, 27560, 35048, 35722, 43810, 44096, 53920, 55120, 70096, 71444, 87620, 89305, 107840, 110240, 140192, 142888, 175240, 178610, 220480, 232193, 280384, 285776, 350480, 357220, 464386, 571552, 700960, 714440, 928772, 1143104, 1160965, 1401920, 1428880, 1857544, 2321930, 2857760, 3715088, 4643860, 5715520, 7430176, 9287720, 14860352, 18575440, 37150880, 74301760]

約数ペア:

[(1, 74301760), (2, 37150880), (4, 18575440), (5, 14860352), (8, 9287720), (10, 7430176), (13, 5715520), (16, 4643860), (20, 3715088), (26, 2857760), (32, 2321930), (40, 1857544), (52, 1428880), (53, 1401920), (64, 1160965), (65, 1143104), (80, 928772), (104, 714440), (106, 700960), (130, 571552), (160, 464386), (208, 357220), (212, 350480), (260, 285776), (265, 280384), (320, 232193), (337, 220480), (416, 178610), (424, 175240), (520, 142888), (530, 140192), (674, 110240), (689, 107840), (832, 89305), (848, 87620), (1040, 71444), (1060, 70096), (1348, 55120), (1378, 53920), (1685, 44096), (1696, 43810), (2080, 35722), (2120, 35048), (2696, 27560), (2756, 26960), (3370, 22048), (3392, 21905), (3445, 21568), (4160, 17861), (4240, 17524), (4381, 16960), (5392, 13780), (5512, 13480), (6740, 11024), (6890, 10784), (8480, 8762)]