54918560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 135717120

約数和(自身を除く): 80798560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 67, 80, 94, 109, 134, 160, 188, 218, 235, 268, 335, 376, 436, 470, 536, 545, 670, 752, 872, 940, 1072, 1090, 1340, 1504, 1744, 1880, 2144, 2180, 2680, 3149, 3488, 3760, 4360, 5123, 5360, 6298, 7303, 7520, 8720, 10246, 10720, 12596, 14606, 15745, 17440, 20492, 25192, 25615, 29212, 31490, 36515, 40984, 50384, 51230, 58424, 62980, 73030, 81968, 100768, 102460, 116848, 125960, 146060, 163936, 204920, 233696, 251920, 292120, 343241, 409840, 503840, 584240, 686482, 819680, 1168480, 1372964, 1716205, 2745928, 3432410, 5491856, 6864820, 10983712, 13729640, 27459280, 54918560]

約数ペア:

[(1, 54918560), (2, 27459280), (4, 13729640), (5, 10983712), (8, 6864820), (10, 5491856), (16, 3432410), (20, 2745928), (32, 1716205), (40, 1372964), (47, 1168480), (67, 819680), (80, 686482), (94, 584240), (109, 503840), (134, 409840), (160, 343241), (188, 292120), (218, 251920), (235, 233696), (268, 204920), (335, 163936), (376, 146060), (436, 125960), (470, 116848), (536, 102460), (545, 100768), (670, 81968), (752, 73030), (872, 62980), (940, 58424), (1072, 51230), (1090, 50384), (1340, 40984), (1504, 36515), (1744, 31490), (1880, 29212), (2144, 25615), (2180, 25192), (2680, 20492), (3149, 17440), (3488, 15745), (3760, 14606), (4360, 12596), (5123, 10720), (5360, 10246), (6298, 8720), (7303, 7520)]