67496440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 167080320

約数和(自身を除く): 99583880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1171, 1310, 1441, 2342, 2620, 2882, 4684, 5240, 5764, 5855, 7205, 9368, 11528, 11710, 12881, 14410, 23420, 25762, 28820, 46840, 51524, 57640, 64405, 103048, 128810, 153401, 257620, 306802, 515240, 613604, 767005, 1227208, 1534010, 1687411, 3068020, 3374822, 6136040, 6749644, 8437055, 13499288, 16874110, 33748220, 67496440]

約数ペア:

[(1, 67496440), (2, 33748220), (4, 16874110), (5, 13499288), (8, 8437055), (10, 6749644), (11, 6136040), (20, 3374822), (22, 3068020), (40, 1687411), (44, 1534010), (55, 1227208), (88, 767005), (110, 613604), (131, 515240), (220, 306802), (262, 257620), (440, 153401), (524, 128810), (655, 103048), (1048, 64405), (1171, 57640), (1310, 51524), (1441, 46840), (2342, 28820), (2620, 25762), (2882, 23420), (4684, 14410), (5240, 12881), (5764, 11710), (5855, 11528), (7205, 9368)]