83306960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 213147072

約数和(自身を除く): 129840112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 691, 880, 1096, 1370, 1382, 1507, 2192, 2740, 2764, 3014, 3455, 5480, 5528, 6028, 6910, 7535, 7601, 10960, 11056, 12056, 13820, 15070, 15202, 24112, 27640, 30140, 30404, 38005, 55280, 60280, 60808, 76010, 94667, 120560, 121616, 152020, 189334, 304040, 378668, 473335, 608080, 757336, 946670, 1041337, 1514672, 1893340, 2082674, 3786680, 4165348, 5206685, 7573360, 8330696, 10413370, 16661392, 20826740, 41653480, 83306960]

約数ペア:

[(1, 83306960), (2, 41653480), (4, 20826740), (5, 16661392), (8, 10413370), (10, 8330696), (11, 7573360), (16, 5206685), (20, 4165348), (22, 3786680), (40, 2082674), (44, 1893340), (55, 1514672), (80, 1041337), (88, 946670), (110, 757336), (137, 608080), (176, 473335), (220, 378668), (274, 304040), (440, 189334), (548, 152020), (685, 121616), (691, 120560), (880, 94667), (1096, 76010), (1370, 60808), (1382, 60280), (1507, 55280), (2192, 38005), (2740, 30404), (2764, 30140), (3014, 27640), (3455, 24112), (5480, 15202), (5528, 15070), (6028, 13820), (6910, 12056), (7535, 11056), (7601, 10960)]