455926120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8806

約数の個数: 64

約数和(自身を含む): 1115810640

約数和(自身を除く): 659884520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 5252, 6565, 8681, 10504, 13130, 17362, 26260, 34724, 43405, 52520, 69448, 86810, 112853, 173620, 225706, 347240, 451412, 564265, 876781, 902824, 1128530, 1753562, 2257060, 3507124, 4383905, 4514120, 7014248, 8767810, 11398153, 17535620, 22796306, 35071240, 45592612, 56990765, 91185224, 113981530, 227963060, 455926120]

約数ペア:

[(1, 455926120), (2, 227963060), (4, 113981530), (5, 91185224), (8, 56990765), (10, 45592612), (13, 35071240), (20, 22796306), (26, 17535620), (40, 11398153), (52, 8767810), (65, 7014248), (101, 4514120), (104, 4383905), (130, 3507124), (202, 2257060), (260, 1753562), (404, 1128530), (505, 902824), (520, 876781), (808, 564265), (1010, 451412), (1313, 347240), (2020, 225706), (2626, 173620), (4040, 112853), (5252, 86810), (6565, 69448), (8681, 52520), (10504, 43405), (13130, 34724), (17362, 26260)]