55125216

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:984

約数の個数: 72

約数和(自身を含む): 157555944

約数和(自身を除く): 102430728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 691, 831, 1108, 1382, 1662, 2073, 2216, 2493, 2764, 3324, 4146, 4432, 4986, 5528, 6219, 6648, 8292, 8864, 9972, 11056, 12438, 13296, 16584, 19944, 22112, 24876, 26592, 33168, 39888, 49752, 66336, 79776, 99504, 191407, 199008, 382814, 574221, 765628, 1148442, 1531256, 1722663, 2296884, 3062512, 3445326, 4593768, 6125024, 6890652, 9187536, 13781304, 18375072, 27562608, 55125216]

約数ペア:

[(1, 55125216), (2, 27562608), (3, 18375072), (4, 13781304), (6, 9187536), (8, 6890652), (9, 6125024), (12, 4593768), (16, 3445326), (18, 3062512), (24, 2296884), (32, 1722663), (36, 1531256), (48, 1148442), (72, 765628), (96, 574221), (144, 382814), (277, 199008), (288, 191407), (554, 99504), (691, 79776), (831, 66336), (1108, 49752), (1382, 39888), (1662, 33168), (2073, 26592), (2216, 24876), (2493, 22112), (2764, 19944), (3324, 16584), (4146, 13296), (4432, 12438), (4986, 11056), (5528, 9972), (6219, 8864), (6648, 8292)]