107942780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 248088960

約数和(自身を除く): 140146180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 838, 1171, 1676, 2095, 2342, 4190, 4609, 4684, 5855, 8380, 9218, 11710, 12881, 18436, 23045, 23420, 25762, 46090, 51524, 64405, 92180, 128810, 257620, 490649, 981298, 1962596, 2453245, 4906490, 5397139, 9812980, 10794278, 21588556, 26985695, 53971390, 107942780]

約数ペア:

[(1, 107942780), (2, 53971390), (4, 26985695), (5, 21588556), (10, 10794278), (11, 9812980), (20, 5397139), (22, 4906490), (44, 2453245), (55, 1962596), (110, 981298), (220, 490649), (419, 257620), (838, 128810), (1171, 92180), (1676, 64405), (2095, 51524), (2342, 46090), (4190, 25762), (4609, 23420), (4684, 23045), (5855, 18436), (8380, 12881), (9218, 11710)]