88956540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 270859680

約数和(自身を除く): 181903140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1559, 1585, 1902, 2853, 3118, 3170, 3804, 4677, 4755, 5706, 6236, 6340, 7795, 9354, 9510, 11412, 14031, 14265, 15590, 18708, 19020, 23385, 28062, 28530, 31180, 46770, 56124, 57060, 70155, 93540, 140310, 280620, 494203, 988406, 1482609, 1976812, 2471015, 2965218, 4447827, 4942030, 5930436, 7413045, 8895654, 9884060, 14826090, 17791308, 22239135, 29652180, 44478270, 88956540]

約数ペア:

[(1, 88956540), (2, 44478270), (3, 29652180), (4, 22239135), (5, 17791308), (6, 14826090), (9, 9884060), (10, 8895654), (12, 7413045), (15, 5930436), (18, 4942030), (20, 4447827), (30, 2965218), (36, 2471015), (45, 1976812), (60, 1482609), (90, 988406), (180, 494203), (317, 280620), (634, 140310), (951, 93540), (1268, 70155), (1559, 57060), (1585, 56124), (1902, 46770), (2853, 31180), (3118, 28530), (3170, 28062), (3804, 23385), (4677, 19020), (4755, 18708), (5706, 15590), (6236, 14265), (6340, 14031), (7795, 11412), (9354, 9510)]