67401440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 99813664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 127, 155, 160, 214, 248, 254, 310, 428, 496, 508, 535, 620, 635, 856, 992, 1016, 1070, 1240, 1270, 1712, 2032, 2140, 2480, 2540, 3317, 3424, 3937, 4064, 4280, 4960, 5080, 6634, 7874, 8560, 10160, 13268, 13589, 15748, 16585, 17120, 19685, 20320, 26536, 27178, 31496, 33170, 39370, 53072, 54356, 62992, 66340, 67945, 78740, 106144, 108712, 125984, 132680, 135890, 157480, 217424, 265360, 271780, 314960, 421259, 434848, 530720, 543560, 629920, 842518, 1087120, 1685036, 2106295, 2174240, 3370072, 4212590, 6740144, 8425180, 13480288, 16850360, 33700720, 67401440]

約数ペア:

[(1, 67401440), (2, 33700720), (4, 16850360), (5, 13480288), (8, 8425180), (10, 6740144), (16, 4212590), (20, 3370072), (31, 2174240), (32, 2106295), (40, 1685036), (62, 1087120), (80, 842518), (107, 629920), (124, 543560), (127, 530720), (155, 434848), (160, 421259), (214, 314960), (248, 271780), (254, 265360), (310, 217424), (428, 157480), (496, 135890), (508, 132680), (535, 125984), (620, 108712), (635, 106144), (856, 78740), (992, 67945), (1016, 66340), (1070, 62992), (1240, 54356), (1270, 53072), (1712, 39370), (2032, 33170), (2140, 31496), (2480, 27178), (2540, 26536), (3317, 20320), (3424, 19685), (3937, 17120), (4064, 16585), (4280, 15748), (4960, 13589), (5080, 13268), (6634, 10160), (7874, 8560)]