80869670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 173200896

約数和(自身を除く): 92331226

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 67, 70, 86, 134, 215, 301, 335, 401, 430, 469, 602, 670, 802, 938, 1505, 2005, 2345, 2807, 2881, 3010, 4010, 4690, 5614, 5762, 14035, 14405, 17243, 20167, 26867, 28070, 28810, 34486, 40334, 53734, 86215, 100835, 120701, 134335, 172430, 188069, 201670, 241402, 268670, 376138, 603505, 940345, 1155281, 1207010, 1880690, 2310562, 5776405, 8086967, 11552810, 16173934, 40434835, 80869670]

約数ペア:

[(1, 80869670), (2, 40434835), (5, 16173934), (7, 11552810), (10, 8086967), (14, 5776405), (35, 2310562), (43, 1880690), (67, 1207010), (70, 1155281), (86, 940345), (134, 603505), (215, 376138), (301, 268670), (335, 241402), (401, 201670), (430, 188069), (469, 172430), (602, 134335), (670, 120701), (802, 100835), (938, 86215), (1505, 53734), (2005, 40334), (2345, 34486), (2807, 28810), (2881, 28070), (3010, 26867), (4010, 20167), (4690, 17243), (5614, 14405), (5762, 14035)]