77779730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58481}}^1$

素因数の和:58514

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 90648430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 58481, 116962, 292405, 409367, 584810, 818734, 1111139, 2046835, 2222278, 4093670, 5555695, 7777973, 11111390, 15555946, 38889865, 77779730]

約数ペア:

[(1, 77779730), (2, 38889865), (5, 15555946), (7, 11111390), (10, 7777973), (14, 5555695), (19, 4093670), (35, 2222278), (38, 2046835), (70, 1111139), (95, 818734), (133, 584810), (190, 409367), (266, 292405), (665, 116962), (1330, 58481)]