90922860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72161}}^1$

素因数の和:72183

約数の個数: 72

約数和(自身を含む): 315203616

約数和(自身を除く): 224280756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72161, 144322, 216483, 288644, 360805, 432966, 505127, 649449, 721610, 865932, 1010254, 1082415, 1298898, 1443220, 1515381, 2020508, 2164830, 2525635, 2597796, 3030762, 3247245, 4329660, 4546143, 5051270, 6061524, 6494490, 7576905, 9092286, 10102540, 12988980, 15153810, 18184572, 22730715, 30307620, 45461430, 90922860]

約数ペア:

[(1, 90922860), (2, 45461430), (3, 30307620), (4, 22730715), (5, 18184572), (6, 15153810), (7, 12988980), (9, 10102540), (10, 9092286), (12, 7576905), (14, 6494490), (15, 6061524), (18, 5051270), (20, 4546143), (21, 4329660), (28, 3247245), (30, 3030762), (35, 2597796), (36, 2525635), (42, 2164830), (45, 2020508), (60, 1515381), (63, 1443220), (70, 1298898), (84, 1082415), (90, 1010254), (105, 865932), (126, 721610), (140, 649449), (180, 505127), (210, 432966), (252, 360805), (315, 288644), (420, 216483), (630, 144322), (1260, 72161)]