88330220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1291}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 203164416

約数和(自身を除く): 114834196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1291, 1555, 2582, 3110, 3421, 5164, 6220, 6455, 6842, 12910, 13684, 14201, 17105, 25820, 28402, 34210, 56804, 68420, 71005, 142010, 284020, 401501, 803002, 1606004, 2007505, 4015010, 4416511, 8030020, 8833022, 17666044, 22082555, 44165110, 88330220]

約数ペア:

[(1, 88330220), (2, 44165110), (4, 22082555), (5, 17666044), (10, 8833022), (11, 8030020), (20, 4416511), (22, 4015010), (44, 2007505), (55, 1606004), (110, 803002), (220, 401501), (311, 284020), (622, 142010), (1244, 71005), (1291, 68420), (1555, 56804), (2582, 34210), (3110, 28402), (3421, 25820), (5164, 17105), (6220, 14201), (6455, 13684), (6842, 12910)]