8713915550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 16872531696

約数和(自身を除く): 8158616146

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 961, 1201, 1510, 1550, 1922, 2402, 3775, 4681, 4805, 6005, 7550, 9362, 9610, 12010, 23405, 24025, 30025, 37231, 46810, 48050, 60050, 74462, 117025, 145111, 181351, 186155, 234050, 290222, 362702, 372310, 725555, 906755, 930775, 1154161, 1451110, 1813510, 1861550, 2308322, 3627775, 4533775, 5621881, 5770805, 7255550, 9067550, 11243762, 11541610, 28109405, 28854025, 56218810, 57708050, 140547025, 174278311, 281094050, 348556622, 871391555, 1742783110, 4356957775, 8713915550]

約数ペア:

[(1, 8713915550), (2, 4356957775), (5, 1742783110), (10, 871391555), (25, 348556622), (31, 281094050), (50, 174278311), (62, 140547025), (151, 57708050), (155, 56218810), (302, 28854025), (310, 28109405), (755, 11541610), (775, 11243762), (961, 9067550), (1201, 7255550), (1510, 5770805), (1550, 5621881), (1922, 4533775), (2402, 3627775), (3775, 2308322), (4681, 1861550), (4805, 1813510), (6005, 1451110), (7550, 1154161), (9362, 930775), (9610, 906755), (12010, 725555), (23405, 372310), (24025, 362702), (30025, 290222), (37231, 234050), (46810, 186155), (48050, 181351), (60050, 145111), (74462, 117025)]