7165952840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1\times {\mathrm{2381}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 16385492160

約数和(自身を除く): 9219539320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1123, 1340, 2246, 2381, 2680, 4492, 4762, 5615, 8984, 9524, 11230, 11905, 19048, 22460, 23810, 44920, 47620, 75241, 95240, 150482, 159527, 300964, 319054, 376205, 601928, 638108, 752410, 797635, 1276216, 1504820, 1595270, 2673863, 3009640, 3190540, 5347726, 6381080, 10695452, 13369315, 21390904, 26738630, 53477260, 106954520, 179148821, 358297642, 716595284, 895744105, 1433190568, 1791488210, 3582976420, 7165952840]

約数ペア:

[(1, 7165952840), (2, 3582976420), (4, 1791488210), (5, 1433190568), (8, 895744105), (10, 716595284), (20, 358297642), (40, 179148821), (67, 106954520), (134, 53477260), (268, 26738630), (335, 21390904), (536, 13369315), (670, 10695452), (1123, 6381080), (1340, 5347726), (2246, 3190540), (2381, 3009640), (2680, 2673863), (4492, 1595270), (4762, 1504820), (5615, 1276216), (8984, 797635), (9524, 752410), (11230, 638108), (11905, 601928), (19048, 376205), (22460, 319054), (23810, 300964), (44920, 159527), (47620, 150482), (75241, 95240)]