77296460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12589}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 162864240

約数和(自身を除く): 85567780

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 12589, 25178, 50356, 62945, 125890, 251780, 3864823, 7729646, 15459292, 19324115, 38648230, 77296460]

約数ペア:

[(1, 77296460), (2, 38648230), (4, 19324115), (5, 15459292), (10, 7729646), (20, 3864823), (307, 251780), (614, 125890), (1228, 62945), (1535, 50356), (3070, 25178), (6140, 12589)]