65244980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 146313216

約数和(自身を除く): 81068236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1511, 2159, 2540, 3022, 4318, 6044, 7555, 8636, 10795, 15110, 21590, 25687, 30220, 43180, 51374, 102748, 128435, 191897, 256870, 383794, 513740, 767588, 959485, 1918970, 3262249, 3837940, 6524498, 13048996, 16311245, 32622490, 65244980]

約数ペア:

[(1, 65244980), (2, 32622490), (4, 16311245), (5, 13048996), (10, 6524498), (17, 3837940), (20, 3262249), (34, 1918970), (68, 959485), (85, 767588), (127, 513740), (170, 383794), (254, 256870), (340, 191897), (508, 128435), (635, 102748), (1270, 51374), (1511, 43180), (2159, 30220), (2540, 25687), (3022, 21590), (4318, 15110), (6044, 10795), (7555, 8636)]