1415553700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31387}}^1$

素因数の和:31453

約数の個数: 72

約数和(自身を含む): 3432842784

約数和(自身を除く): 2017289084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 4100, 4510, 9020, 11275, 22550, 31387, 45100, 62774, 125548, 156935, 313870, 345257, 627740, 690514, 784675, 1286867, 1381028, 1569350, 1726285, 2573734, 3138700, 3452570, 5147468, 6434335, 6905140, 8631425, 12868670, 14155537, 17262850, 25737340, 28311074, 32171675, 34525700, 56622148, 64343350, 70777685, 128686700, 141555370, 283110740, 353888425, 707776850, 1415553700]

約数ペア:

[(1, 1415553700), (2, 707776850), (4, 353888425), (5, 283110740), (10, 141555370), (11, 128686700), (20, 70777685), (22, 64343350), (25, 56622148), (41, 34525700), (44, 32171675), (50, 28311074), (55, 25737340), (82, 17262850), (100, 14155537), (110, 12868670), (164, 8631425), (205, 6905140), (220, 6434335), (275, 5147468), (410, 3452570), (451, 3138700), (550, 2573734), (820, 1726285), (902, 1569350), (1025, 1381028), (1100, 1286867), (1804, 784675), (2050, 690514), (2255, 627740), (4100, 345257), (4510, 313870), (9020, 156935), (11275, 125548), (22550, 62774), (31387, 45100)]