45410680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 117627840

約数和(自身を除く): 72217160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1033, 1099, 1256, 1570, 2066, 2198, 3140, 4132, 4396, 5165, 5495, 6280, 7231, 8264, 8792, 10330, 10990, 14462, 20660, 21980, 28924, 36155, 41320, 43960, 57848, 72310, 144620, 162181, 289240, 324362, 648724, 810905, 1135267, 1297448, 1621810, 2270534, 3243620, 4541068, 5676335, 6487240, 9082136, 11352670, 22705340, 45410680]

約数ペア:

[(1, 45410680), (2, 22705340), (4, 11352670), (5, 9082136), (7, 6487240), (8, 5676335), (10, 4541068), (14, 3243620), (20, 2270534), (28, 1621810), (35, 1297448), (40, 1135267), (56, 810905), (70, 648724), (140, 324362), (157, 289240), (280, 162181), (314, 144620), (628, 72310), (785, 57848), (1033, 43960), (1099, 41320), (1256, 36155), (1570, 28924), (2066, 21980), (2198, 20660), (3140, 14462), (4132, 10990), (4396, 10330), (5165, 8792), (5495, 8264), (6280, 7231)]