77691790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11971}}^1$

素因数の和:12048

約数の個数: 32

約数和(自身を含む): 155157120

約数和(自身を除く): 77465330

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 11971, 23942, 59855, 119710, 131681, 263362, 658405, 706289, 1316810, 1412578, 3531445, 7062890, 7769179, 15538358, 38845895, 77691790]

約数ペア:

[(1, 77691790), (2, 38845895), (5, 15538358), (10, 7769179), (11, 7062890), (22, 3531445), (55, 1412578), (59, 1316810), (110, 706289), (118, 658405), (295, 263362), (590, 131681), (649, 119710), (1298, 59855), (3245, 23942), (6490, 11971)]