90008748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 149008212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1367, 1829, 2124, 2734, 3658, 4101, 5468, 5487, 7316, 8202, 10974, 12303, 16404, 16461, 21948, 24606, 32922, 42377, 49212, 65844, 80653, 84754, 127131, 161306, 169508, 241959, 254262, 322612, 381393, 483918, 508524, 725877, 762786, 967836, 1451754, 1525572, 2500243, 2903508, 5000486, 7500729, 10000972, 15001458, 22502187, 30002916, 45004374, 90008748]

約数ペア:

[(1, 90008748), (2, 45004374), (3, 30002916), (4, 22502187), (6, 15001458), (9, 10000972), (12, 7500729), (18, 5000486), (31, 2903508), (36, 2500243), (59, 1525572), (62, 1451754), (93, 967836), (118, 762786), (124, 725877), (177, 508524), (186, 483918), (236, 381393), (279, 322612), (354, 254262), (372, 241959), (531, 169508), (558, 161306), (708, 127131), (1062, 84754), (1116, 80653), (1367, 65844), (1829, 49212), (2124, 42377), (2734, 32922), (3658, 24606), (4101, 21948), (5468, 16461), (5487, 16404), (7316, 12303), (8202, 10974)]