69881880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 152511720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 467, 516, 580, 645, 696, 860, 870, 934, 1032, 1160, 1247, 1290, 1401, 1720, 1740, 1868, 2335, 2494, 2580, 2802, 3480, 3736, 3741, 4670, 4988, 5160, 5604, 6235, 7005, 7482, 9340, 9976, 11208, 12470, 13543, 14010, 14964, 18680, 18705, 20081, 24940, 27086, 28020, 29928, 37410, 40162, 40629, 49880, 54172, 56040, 60243, 67715, 74820, 80324, 81258, 100405, 108344, 120486, 135430, 149640, 160648, 162516, 200810, 203145, 240972, 270860, 301215, 325032, 401620, 406290, 481944, 541720, 582349, 602430, 803240, 812580, 1164698, 1204860, 1625160, 1747047, 2329396, 2409720, 2911745, 3494094, 4658792, 5823490, 6988188, 8735235, 11646980, 13976376, 17470470, 23293960, 34940940, 69881880]

約数ペア:

[(1, 69881880), (2, 34940940), (3, 23293960), (4, 17470470), (5, 13976376), (6, 11646980), (8, 8735235), (10, 6988188), (12, 5823490), (15, 4658792), (20, 3494094), (24, 2911745), (29, 2409720), (30, 2329396), (40, 1747047), (43, 1625160), (58, 1204860), (60, 1164698), (86, 812580), (87, 803240), (116, 602430), (120, 582349), (129, 541720), (145, 481944), (172, 406290), (174, 401620), (215, 325032), (232, 301215), (258, 270860), (290, 240972), (344, 203145), (348, 200810), (430, 162516), (435, 160648), (467, 149640), (516, 135430), (580, 120486), (645, 108344), (696, 100405), (860, 81258), (870, 80324), (934, 74820), (1032, 67715), (1160, 60243), (1247, 56040), (1290, 54172), (1401, 49880), (1720, 40629), (1740, 40162), (1868, 37410), (2335, 29928), (2494, 28020), (2580, 27086), (2802, 24940), (3480, 20081), (3736, 18705), (3741, 18680), (4670, 14964), (4988, 14010), (5160, 13543), (5604, 12470), (6235, 11208), (7005, 9976), (7482, 9340)]