66266220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 133720980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1549, 1860, 2139, 2852, 3098, 3565, 4278, 4647, 6196, 7130, 7745, 8556, 9294, 10695, 14260, 15490, 18588, 21390, 23235, 30980, 35627, 42780, 46470, 48019, 71254, 92940, 96038, 106881, 142508, 144057, 178135, 192076, 213762, 240095, 288114, 356270, 427524, 480190, 534405, 576228, 712540, 720285, 960380, 1068810, 1104437, 1440570, 2137620, 2208874, 2881140, 3313311, 4417748, 5522185, 6626622, 11044370, 13253244, 16566555, 22088740, 33133110, 66266220]

約数ペア:

[(1, 66266220), (2, 33133110), (3, 22088740), (4, 16566555), (5, 13253244), (6, 11044370), (10, 6626622), (12, 5522185), (15, 4417748), (20, 3313311), (23, 2881140), (30, 2208874), (31, 2137620), (46, 1440570), (60, 1104437), (62, 1068810), (69, 960380), (92, 720285), (93, 712540), (115, 576228), (124, 534405), (138, 480190), (155, 427524), (186, 356270), (230, 288114), (276, 240095), (310, 213762), (345, 192076), (372, 178135), (460, 144057), (465, 142508), (620, 106881), (690, 96038), (713, 92940), (930, 71254), (1380, 48019), (1426, 46470), (1549, 42780), (1860, 35627), (2139, 30980), (2852, 23235), (3098, 21390), (3565, 18588), (4278, 15490), (4647, 14260), (6196, 10695), (7130, 9294), (7745, 8556)]