85901100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 254358720

約数和(自身を除く): 168457620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 6659, 12900, 13318, 19977, 26636, 33295, 39954, 66590, 79908, 99885, 133180, 166475, 199770, 286337, 332950, 399540, 499425, 572674, 665900, 859011, 998850, 1145348, 1431685, 1718022, 1997700, 2863370, 3436044, 4295055, 5726740, 7158425, 8590110, 14316850, 17180220, 21475275, 28633700, 42950550, 85901100]

約数ペア:

[(1, 85901100), (2, 42950550), (3, 28633700), (4, 21475275), (5, 17180220), (6, 14316850), (10, 8590110), (12, 7158425), (15, 5726740), (20, 4295055), (25, 3436044), (30, 2863370), (43, 1997700), (50, 1718022), (60, 1431685), (75, 1145348), (86, 998850), (100, 859011), (129, 665900), (150, 572674), (172, 499425), (215, 399540), (258, 332950), (300, 286337), (430, 199770), (516, 166475), (645, 133180), (860, 99885), (1075, 79908), (1290, 66590), (2150, 39954), (2580, 33295), (3225, 26636), (4300, 19977), (6450, 13318), (6659, 12900)]