69393830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 78412378

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 863, 935, 946, 1462, 1726, 1870, 2365, 3655, 4315, 4730, 7310, 8041, 8630, 9493, 14671, 16082, 18986, 29342, 37109, 40205, 47465, 73355, 74218, 80410, 94930, 146710, 161381, 185545, 322762, 371090, 408199, 630853, 806905, 816398, 1261706, 1613810, 2040995, 3154265, 4081990, 6308530, 6939383, 13878766, 34696915, 69393830]

約数ペア:

[(1, 69393830), (2, 34696915), (5, 13878766), (10, 6939383), (11, 6308530), (17, 4081990), (22, 3154265), (34, 2040995), (43, 1613810), (55, 1261706), (85, 816398), (86, 806905), (110, 630853), (170, 408199), (187, 371090), (215, 322762), (374, 185545), (430, 161381), (473, 146710), (731, 94930), (863, 80410), (935, 74218), (946, 73355), (1462, 47465), (1726, 40205), (1870, 37109), (2365, 29342), (3655, 18986), (4315, 16082), (4730, 14671), (7310, 9493), (8041, 8630)]