52790220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41897}}^1$

素因数の和:41919

約数の個数: 72

約数和(自身を含む): 183010464

約数和(自身を除く): 130220244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41897, 83794, 125691, 167588, 209485, 251382, 293279, 377073, 418970, 502764, 586558, 628455, 754146, 837940, 879837, 1173116, 1256910, 1466395, 1508292, 1759674, 1885365, 2513820, 2639511, 2932790, 3519348, 3770730, 4399185, 5279022, 5865580, 7541460, 8798370, 10558044, 13197555, 17596740, 26395110, 52790220]

約数ペア:

[(1, 52790220), (2, 26395110), (3, 17596740), (4, 13197555), (5, 10558044), (6, 8798370), (7, 7541460), (9, 5865580), (10, 5279022), (12, 4399185), (14, 3770730), (15, 3519348), (18, 2932790), (20, 2639511), (21, 2513820), (28, 1885365), (30, 1759674), (35, 1508292), (36, 1466395), (42, 1256910), (45, 1173116), (60, 879837), (63, 837940), (70, 754146), (84, 628455), (90, 586558), (105, 502764), (126, 418970), (140, 377073), (180, 293279), (210, 251382), (252, 209485), (315, 167588), (420, 125691), (630, 83794), (1260, 41897)]