85211270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 157528800

約数和(自身を除く): 72317530

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 890, 1429, 2858, 5963, 7145, 11926, 14290, 29815, 59630, 95743, 127181, 191486, 254362, 478715, 635905, 957430, 1271810, 8521127, 17042254, 42605635, 85211270]

約数ペア:

[(1, 85211270), (2, 42605635), (5, 17042254), (10, 8521127), (67, 1271810), (89, 957430), (134, 635905), (178, 478715), (335, 254362), (445, 191486), (670, 127181), (890, 95743), (1429, 59630), (2858, 29815), (5963, 14290), (7145, 11926)]