51770620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 122443776

約数和(自身を除く): 70673156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7591, 15182, 30364, 37955, 75910, 83501, 151820, 167002, 235321, 334004, 417505, 470642, 835010, 941284, 1176605, 1670020, 2353210, 2588531, 4706420, 5177062, 10354124, 12942655, 25885310, 51770620]

約数ペア:

[(1, 51770620), (2, 25885310), (4, 12942655), (5, 10354124), (10, 5177062), (11, 4706420), (20, 2588531), (22, 2353210), (31, 1670020), (44, 1176605), (55, 941284), (62, 835010), (110, 470642), (124, 417505), (155, 334004), (220, 235321), (310, 167002), (341, 151820), (620, 83501), (682, 75910), (1364, 37955), (1705, 30364), (3410, 15182), (6820, 7591)]