88682220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44789}}^1$

素因数の和:44815

約数の個数: 72

約数和(自身を含む): 293464080

約数和(自身を除く): 204781860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44789, 89578, 134367, 179156, 223945, 268734, 403101, 447890, 492679, 537468, 671835, 806202, 895780, 985358, 1343670, 1478037, 1612404, 1970716, 2015505, 2463395, 2687340, 2956074, 4031010, 4434111, 4926790, 5912148, 7390185, 8062020, 8868222, 9853580, 14780370, 17736444, 22170555, 29560740, 44341110, 88682220]

約数ペア:

[(1, 88682220), (2, 44341110), (3, 29560740), (4, 22170555), (5, 17736444), (6, 14780370), (9, 9853580), (10, 8868222), (11, 8062020), (12, 7390185), (15, 5912148), (18, 4926790), (20, 4434111), (22, 4031010), (30, 2956074), (33, 2687340), (36, 2463395), (44, 2015505), (45, 1970716), (55, 1612404), (60, 1478037), (66, 1343670), (90, 985358), (99, 895780), (110, 806202), (132, 671835), (165, 537468), (180, 492679), (198, 447890), (220, 403101), (330, 268734), (396, 223945), (495, 179156), (660, 134367), (990, 89578), (1980, 44789)]