68014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154579}}^1$

素因数の和:154601

約数の個数: 32

約数和(自身を含む): 166946400

約数和(自身を除く): 98931640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 154579, 309158, 618316, 772895, 1236632, 1545790, 1700369, 3091580, 3400738, 6183160, 6801476, 8501845, 13602952, 17003690, 34007380, 68014760]

約数ペア:

[(1, 68014760), (2, 34007380), (4, 17003690), (5, 13602952), (8, 8501845), (10, 6801476), (11, 6183160), (20, 3400738), (22, 3091580), (40, 1700369), (44, 1545790), (55, 1236632), (88, 772895), (110, 618316), (220, 309158), (440, 154579)]