67703860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28447}}^1$

素因数の和:28480

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 104349644

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, 28447, 56894, 113788, 142235, 199129, 284470, 398258, 483599, 568940, 796516, 967198, 995645, 1934396, 1991290, 2417995, 3385193, 3982580, 4835990, 6770386, 9671980, 13540772, 16925965, 33851930, 67703860]

約数ペア:

[(1, 67703860), (2, 33851930), (4, 16925965), (5, 13540772), (7, 9671980), (10, 6770386), (14, 4835990), (17, 3982580), (20, 3385193), (28, 2417995), (34, 1991290), (35, 1934396), (68, 995645), (70, 967198), (85, 796516), (119, 568940), (140, 483599), (170, 398258), (238, 284470), (340, 199129), (476, 142235), (595, 113788), (1190, 56894), (2380, 28447)]