29358680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 73917360

約数和(自身を除く): 44558680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 101, 104, 130, 169, 172, 202, 215, 260, 338, 344, 404, 430, 505, 520, 559, 676, 808, 845, 860, 1010, 1118, 1313, 1352, 1690, 1720, 2020, 2236, 2626, 2795, 3380, 4040, 4343, 4472, 5252, 5590, 6565, 6760, 7267, 8686, 10504, 11180, 13130, 14534, 17069, 17372, 21715, 22360, 26260, 29068, 34138, 34744, 36335, 43430, 52520, 56459, 58136, 68276, 72670, 85345, 86860, 112918, 136552, 145340, 170690, 173720, 225836, 282295, 290680, 341380, 451672, 564590, 682760, 733967, 1129180, 1467934, 2258360, 2935868, 3669835, 5871736, 7339670, 14679340, 29358680]

約数ペア:

[(1, 29358680), (2, 14679340), (4, 7339670), (5, 5871736), (8, 3669835), (10, 2935868), (13, 2258360), (20, 1467934), (26, 1129180), (40, 733967), (43, 682760), (52, 564590), (65, 451672), (86, 341380), (101, 290680), (104, 282295), (130, 225836), (169, 173720), (172, 170690), (202, 145340), (215, 136552), (260, 112918), (338, 86860), (344, 85345), (404, 72670), (430, 68276), (505, 58136), (520, 56459), (559, 52520), (676, 43430), (808, 36335), (845, 34744), (860, 34138), (1010, 29068), (1118, 26260), (1313, 22360), (1352, 21715), (1690, 17372), (1720, 17069), (2020, 14534), (2236, 13130), (2626, 11180), (2795, 10504), (3380, 8686), (4040, 7267), (4343, 6760), (4472, 6565), (5252, 5590)]