77320380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 230207040

約数和(自身を除く): 152886660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1201, 1740, 2146, 2220, 2402, 3219, 3603, 4292, 4804, 5365, 6005, 6438, 7206, 10730, 12010, 12876, 14412, 16095, 18015, 21460, 24020, 32190, 34829, 36030, 44437, 64380, 69658, 72060, 88874, 104487, 133311, 139316, 174145, 177748, 208974, 222185, 266622, 348290, 417948, 444370, 522435, 533244, 666555, 696580, 888740, 1044870, 1288673, 1333110, 2089740, 2577346, 2666220, 3866019, 5154692, 6443365, 7732038, 12886730, 15464076, 19330095, 25773460, 38660190, 77320380]

約数ペア:

[(1, 77320380), (2, 38660190), (3, 25773460), (4, 19330095), (5, 15464076), (6, 12886730), (10, 7732038), (12, 6443365), (15, 5154692), (20, 3866019), (29, 2666220), (30, 2577346), (37, 2089740), (58, 1333110), (60, 1288673), (74, 1044870), (87, 888740), (111, 696580), (116, 666555), (145, 533244), (148, 522435), (174, 444370), (185, 417948), (222, 348290), (290, 266622), (348, 222185), (370, 208974), (435, 177748), (444, 174145), (555, 139316), (580, 133311), (740, 104487), (870, 88874), (1073, 72060), (1110, 69658), (1201, 64380), (1740, 44437), (2146, 36030), (2220, 34829), (2402, 32190), (3219, 24020), (3603, 21460), (4292, 18015), (4804, 16095), (5365, 14412), (6005, 12876), (6438, 12010), (7206, 10730)]