70653880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 104565320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1559, 2060, 2266, 3118, 4120, 4532, 5665, 6236, 7795, 9064, 11330, 12472, 15590, 17149, 22660, 31180, 34298, 45320, 62360, 68596, 85745, 137192, 160577, 171490, 321154, 342980, 642308, 685960, 802885, 1284616, 1605770, 1766347, 3211540, 3532694, 6423080, 7065388, 8831735, 14130776, 17663470, 35326940, 70653880]

約数ペア:

[(1, 70653880), (2, 35326940), (4, 17663470), (5, 14130776), (8, 8831735), (10, 7065388), (11, 6423080), (20, 3532694), (22, 3211540), (40, 1766347), (44, 1605770), (55, 1284616), (88, 802885), (103, 685960), (110, 642308), (206, 342980), (220, 321154), (412, 171490), (440, 160577), (515, 137192), (824, 85745), (1030, 68596), (1133, 62360), (1559, 45320), (2060, 34298), (2266, 31180), (3118, 22660), (4120, 17149), (4532, 15590), (5665, 12472), (6236, 11330), (7795, 9064)]