99185840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 249963168

約数和(自身を除く): 150777328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 283, 337, 520, 566, 674, 1040, 1132, 1348, 1415, 1685, 2264, 2696, 2830, 3370, 3679, 4381, 4528, 5392, 5660, 6740, 7358, 8762, 11320, 13480, 14716, 17524, 18395, 21905, 22640, 26960, 29432, 35048, 36790, 43810, 58864, 70096, 73580, 87620, 95371, 147160, 175240, 190742, 294320, 350480, 381484, 476855, 762968, 953710, 1239823, 1525936, 1907420, 2479646, 3814840, 4959292, 6199115, 7629680, 9918584, 12398230, 19837168, 24796460, 49592920, 99185840]

約数ペア:

[(1, 99185840), (2, 49592920), (4, 24796460), (5, 19837168), (8, 12398230), (10, 9918584), (13, 7629680), (16, 6199115), (20, 4959292), (26, 3814840), (40, 2479646), (52, 1907420), (65, 1525936), (80, 1239823), (104, 953710), (130, 762968), (208, 476855), (260, 381484), (283, 350480), (337, 294320), (520, 190742), (566, 175240), (674, 147160), (1040, 95371), (1132, 87620), (1348, 73580), (1415, 70096), (1685, 58864), (2264, 43810), (2696, 36790), (2830, 35048), (3370, 29432), (3679, 26960), (4381, 22640), (4528, 21905), (5392, 18395), (5660, 17524), (6740, 14716), (7358, 13480), (8762, 11320)]