63952840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 170233920

約数和(自身を除く): 106281080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 487, 490, 536, 670, 938, 974, 980, 1340, 1876, 1948, 1960, 2345, 2435, 2680, 3283, 3409, 3752, 3896, 4690, 4870, 6566, 6818, 9380, 9740, 13132, 13636, 16415, 17045, 18760, 19480, 23863, 26264, 27272, 32629, 32830, 34090, 47726, 65258, 65660, 68180, 95452, 119315, 130516, 131320, 136360, 163145, 190904, 228403, 238630, 261032, 326290, 456806, 477260, 652580, 913612, 954520, 1142015, 1305160, 1598821, 1827224, 2284030, 3197642, 4568060, 6395284, 7994105, 9136120, 12790568, 15988210, 31976420, 63952840]

約数ペア:

[(1, 63952840), (2, 31976420), (4, 15988210), (5, 12790568), (7, 9136120), (8, 7994105), (10, 6395284), (14, 4568060), (20, 3197642), (28, 2284030), (35, 1827224), (40, 1598821), (49, 1305160), (56, 1142015), (67, 954520), (70, 913612), (98, 652580), (134, 477260), (140, 456806), (196, 326290), (245, 261032), (268, 238630), (280, 228403), (335, 190904), (392, 163145), (469, 136360), (487, 131320), (490, 130516), (536, 119315), (670, 95452), (938, 68180), (974, 65660), (980, 65258), (1340, 47726), (1876, 34090), (1948, 32830), (1960, 32629), (2345, 27272), (2435, 26264), (2680, 23863), (3283, 19480), (3409, 18760), (3752, 17045), (3896, 16415), (4690, 13636), (4870, 13132), (6566, 9740), (6818, 9380)]