141694840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3863}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 367234560

約数和(自身を除く): 225539720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 3863, 4585, 5240, 7336, 7726, 9170, 15452, 18340, 19315, 27041, 30904, 36680, 38630, 54082, 77260, 108164, 135205, 154520, 216328, 270410, 506053, 540820, 1012106, 1081640, 2024212, 2530265, 3542371, 4048424, 5060530, 7084742, 10121060, 14169484, 17711855, 20242120, 28338968, 35423710, 70847420, 141694840]

約数ペア:

[(1, 141694840), (2, 70847420), (4, 35423710), (5, 28338968), (7, 20242120), (8, 17711855), (10, 14169484), (14, 10121060), (20, 7084742), (28, 5060530), (35, 4048424), (40, 3542371), (56, 2530265), (70, 2024212), (131, 1081640), (140, 1012106), (262, 540820), (280, 506053), (524, 270410), (655, 216328), (917, 154520), (1048, 135205), (1310, 108164), (1834, 77260), (2620, 54082), (3668, 38630), (3863, 36680), (4585, 30904), (5240, 27041), (7336, 19315), (7726, 18340), (9170, 15452)]