69250280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5130

約数の個数: 64

約数和(自身を含む): 175495680

約数和(自身を除く): 106245400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5077, 6820, 10154, 13640, 20308, 25385, 40616, 50770, 55847, 101540, 111694, 157387, 203080, 223388, 279235, 314774, 446776, 558470, 629548, 786935, 1116940, 1259096, 1573870, 1731257, 2233880, 3147740, 3462514, 6295480, 6925028, 8656285, 13850056, 17312570, 34625140, 69250280]

約数ペア:

[(1, 69250280), (2, 34625140), (4, 17312570), (5, 13850056), (8, 8656285), (10, 6925028), (11, 6295480), (20, 3462514), (22, 3147740), (31, 2233880), (40, 1731257), (44, 1573870), (55, 1259096), (62, 1116940), (88, 786935), (110, 629548), (124, 558470), (155, 446776), (220, 314774), (248, 279235), (310, 223388), (341, 203080), (440, 157387), (620, 111694), (682, 101540), (1240, 55847), (1364, 50770), (1705, 40616), (2728, 25385), (3410, 20308), (5077, 13640), (6820, 10154)]