84745360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 230735232

約数和(自身を除く): 145989872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3691, 4592, 5740, 7382, 11480, 14764, 18455, 22960, 25837, 29528, 36910, 51674, 59056, 73820, 103348, 129185, 147640, 151331, 206696, 258370, 295280, 302662, 413392, 516740, 605324, 756655, 1033480, 1059317, 1210648, 1513310, 2066960, 2118634, 2421296, 3026620, 4237268, 5296585, 6053240, 8474536, 10593170, 12106480, 16949072, 21186340, 42372680, 84745360]

約数ペア:

[(1, 84745360), (2, 42372680), (4, 21186340), (5, 16949072), (7, 12106480), (8, 10593170), (10, 8474536), (14, 6053240), (16, 5296585), (20, 4237268), (28, 3026620), (35, 2421296), (40, 2118634), (41, 2066960), (56, 1513310), (70, 1210648), (80, 1059317), (82, 1033480), (112, 756655), (140, 605324), (164, 516740), (205, 413392), (280, 302662), (287, 295280), (328, 258370), (410, 206696), (560, 151331), (574, 147640), (656, 129185), (820, 103348), (1148, 73820), (1435, 59056), (1640, 51674), (2296, 36910), (2870, 29528), (3280, 25837), (3691, 22960), (4592, 18455), (5740, 14764), (7382, 11480)]