68926760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{246167}}^1$

素因数の和:246185

約数の個数: 32

約数和(自身を含む): 177240960

約数和(自身を除く): 108314200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 246167, 492334, 984668, 1230835, 1723169, 1969336, 2461670, 3446338, 4923340, 6892676, 8615845, 9846680, 13785352, 17231690, 34463380, 68926760]

約数ペア:

[(1, 68926760), (2, 34463380), (4, 17231690), (5, 13785352), (7, 9846680), (8, 8615845), (10, 6892676), (14, 4923340), (20, 3446338), (28, 2461670), (35, 1969336), (40, 1723169), (56, 1230835), (70, 984668), (140, 492334), (280, 246167)]