77725510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 77379770

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 271, 290, 430, 542, 667, 989, 1247, 1334, 1355, 1978, 2494, 2710, 3335, 4945, 6233, 6235, 6670, 7859, 9890, 11653, 12466, 12470, 15718, 23306, 28681, 31165, 39295, 57362, 58265, 62330, 78590, 116530, 143405, 180757, 268019, 286810, 337937, 361514, 536038, 675874, 903785, 1340095, 1689685, 1807570, 2680190, 3379370, 7772551, 15545102, 38862755, 77725510]

約数ペア:

[(1, 77725510), (2, 38862755), (5, 15545102), (10, 7772551), (23, 3379370), (29, 2680190), (43, 1807570), (46, 1689685), (58, 1340095), (86, 903785), (115, 675874), (145, 536038), (215, 361514), (230, 337937), (271, 286810), (290, 268019), (430, 180757), (542, 143405), (667, 116530), (989, 78590), (1247, 62330), (1334, 58265), (1355, 57362), (1978, 39295), (2494, 31165), (2710, 28681), (3335, 23306), (4945, 15718), (6233, 12470), (6235, 12466), (6670, 11653), (7859, 9890)]