77761870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4931}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 149143680

約数和(自身を除く): 71381810

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 4931, 7885, 9862, 15770, 24655, 49310, 93689, 187378, 409273, 468445, 818546, 936890, 2046365, 4092730, 7776187, 15552374, 38880935, 77761870]

約数ペア:

[(1, 77761870), (2, 38880935), (5, 15552374), (10, 7776187), (19, 4092730), (38, 2046365), (83, 936890), (95, 818546), (166, 468445), (190, 409273), (415, 187378), (830, 93689), (1577, 49310), (3154, 24655), (4931, 15770), (7885, 9862)]