61676780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 145133856

約数和(自身を除く): 83457076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7577, 8140, 15154, 30308, 37885, 75770, 83347, 151540, 166694, 280349, 333388, 416735, 560698, 833470, 1121396, 1401745, 1666940, 2803490, 3083839, 5606980, 6167678, 12335356, 15419195, 30838390, 61676780]

約数ペア:

[(1, 61676780), (2, 30838390), (4, 15419195), (5, 12335356), (10, 6167678), (11, 5606980), (20, 3083839), (22, 2803490), (37, 1666940), (44, 1401745), (55, 1121396), (74, 833470), (110, 560698), (148, 416735), (185, 333388), (220, 280349), (370, 166694), (407, 151540), (740, 83347), (814, 75770), (1628, 37885), (2035, 30308), (4070, 15154), (7577, 8140)]