82199480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 203489280

約数和(自身を除く): 121289800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 1471, 2540, 2794, 2942, 5080, 5588, 5884, 6985, 7355, 11176, 11768, 13970, 14710, 16181, 27940, 29420, 32362, 55880, 58840, 64724, 80905, 129448, 161810, 186817, 323620, 373634, 647240, 747268, 934085, 1494536, 1868170, 2054987, 3736340, 4109974, 7472680, 8219948, 10274935, 16439896, 20549870, 41099740, 82199480]

約数ペア:

[(1, 82199480), (2, 41099740), (4, 20549870), (5, 16439896), (8, 10274935), (10, 8219948), (11, 7472680), (20, 4109974), (22, 3736340), (40, 2054987), (44, 1868170), (55, 1494536), (88, 934085), (110, 747268), (127, 647240), (220, 373634), (254, 323620), (440, 186817), (508, 161810), (635, 129448), (1016, 80905), (1270, 64724), (1397, 58840), (1471, 55880), (2540, 32362), (2794, 29420), (2942, 27940), (5080, 16181), (5588, 14710), (5884, 13970), (6985, 11768), (7355, 11176)]