67829930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 77736790

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 53, 70, 94, 106, 235, 265, 329, 371, 389, 470, 530, 658, 742, 778, 1645, 1855, 1945, 2491, 2723, 3290, 3710, 3890, 4982, 5446, 12455, 13615, 17437, 18283, 20617, 24910, 27230, 34874, 36566, 41234, 87185, 91415, 103085, 127981, 144319, 174370, 182830, 206170, 255962, 288638, 639905, 721595, 968999, 1279810, 1443190, 1937998, 4844995, 6782993, 9689990, 13565986, 33914965, 67829930]

約数ペア:

[(1, 67829930), (2, 33914965), (5, 13565986), (7, 9689990), (10, 6782993), (14, 4844995), (35, 1937998), (47, 1443190), (53, 1279810), (70, 968999), (94, 721595), (106, 639905), (235, 288638), (265, 255962), (329, 206170), (371, 182830), (389, 174370), (470, 144319), (530, 127981), (658, 103085), (742, 91415), (778, 87185), (1645, 41234), (1855, 36566), (1945, 34874), (2491, 27230), (2723, 24910), (3290, 20617), (3710, 18283), (3890, 17437), (4982, 13615), (5446, 12455)]