157034591980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65980921}}^1$

素因数の和:65980954

約数の個数: 48

約数和(自身を含む): 399052616256

約数和(自身を除く): 242018024276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 65980921, 131961842, 263923684, 329904605, 461866447, 659809210, 923732894, 1121675657, 1319618420, 1847465788, 2243351314, 2309332235, 4486702628, 4618664470, 5608378285, 7851729599, 9237328940, 11216756570, 15703459198, 22433513140, 31406918396, 39258647995, 78517295990, 157034591980]

約数ペア:

[(1, 157034591980), (2, 78517295990), (4, 39258647995), (5, 31406918396), (7, 22433513140), (10, 15703459198), (14, 11216756570), (17, 9237328940), (20, 7851729599), (28, 5608378285), (34, 4618664470), (35, 4486702628), (68, 2309332235), (70, 2243351314), (85, 1847465788), (119, 1319618420), (140, 1121675657), (170, 923732894), (238, 659809210), (340, 461866447), (476, 329904605), (595, 263923684), (1190, 131961842), (2380, 65980921)]