50811640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6832

約数の個数: 64

約数和(自身を含む): 132075360

約数和(自身を除く): 81263720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6793, 7480, 13586, 27172, 33965, 54344, 67930, 74723, 115481, 135860, 149446, 230962, 271720, 298892, 373615, 461924, 577405, 597784, 747230, 923848, 1154810, 1270291, 1494460, 2309620, 2540582, 2988920, 4619240, 5081164, 6351455, 10162328, 12702910, 25405820, 50811640]

約数ペア:

[(1, 50811640), (2, 25405820), (4, 12702910), (5, 10162328), (8, 6351455), (10, 5081164), (11, 4619240), (17, 2988920), (20, 2540582), (22, 2309620), (34, 1494460), (40, 1270291), (44, 1154810), (55, 923848), (68, 747230), (85, 597784), (88, 577405), (110, 461924), (136, 373615), (170, 298892), (187, 271720), (220, 230962), (340, 149446), (374, 135860), (440, 115481), (680, 74723), (748, 67930), (935, 54344), (1496, 33965), (1870, 27172), (3740, 13586), (6793, 7480)]