85358840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5167}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 137898760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 5167, 8260, 10334, 16520, 20668, 25835, 36169, 41336, 51670, 72338, 103340, 144676, 180845, 206680, 289352, 304853, 361690, 609706, 723380, 1219412, 1446760, 1524265, 2133971, 2438824, 3048530, 4267942, 6097060, 8535884, 10669855, 12194120, 17071768, 21339710, 42679420, 85358840]

約数ペア:

[(1, 85358840), (2, 42679420), (4, 21339710), (5, 17071768), (7, 12194120), (8, 10669855), (10, 8535884), (14, 6097060), (20, 4267942), (28, 3048530), (35, 2438824), (40, 2133971), (56, 1524265), (59, 1446760), (70, 1219412), (118, 723380), (140, 609706), (236, 361690), (280, 304853), (295, 289352), (413, 206680), (472, 180845), (590, 144676), (826, 103340), (1180, 72338), (1652, 51670), (2065, 41336), (2360, 36169), (3304, 25835), (4130, 20668), (5167, 16520), (8260, 10334)]