64070860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 163215360

約数和(自身を除く): 99144500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 367, 406, 430, 580, 602, 734, 812, 860, 1015, 1204, 1247, 1468, 1505, 1835, 2030, 2494, 2569, 3010, 3670, 4060, 4988, 5138, 6020, 6235, 7340, 8729, 10276, 10643, 12470, 12845, 15781, 17458, 21286, 24940, 25690, 31562, 34916, 42572, 43645, 51380, 53215, 63124, 74501, 78905, 87290, 106430, 110467, 149002, 157810, 174580, 212860, 220934, 298004, 315620, 372505, 441868, 457649, 552335, 745010, 915298, 1104670, 1490020, 1830596, 2209340, 2288245, 3203543, 4576490, 6407086, 9152980, 12814172, 16017715, 32035430, 64070860]

約数ペア:

[(1, 64070860), (2, 32035430), (4, 16017715), (5, 12814172), (7, 9152980), (10, 6407086), (14, 4576490), (20, 3203543), (28, 2288245), (29, 2209340), (35, 1830596), (43, 1490020), (58, 1104670), (70, 915298), (86, 745010), (116, 552335), (140, 457649), (145, 441868), (172, 372505), (203, 315620), (215, 298004), (290, 220934), (301, 212860), (367, 174580), (406, 157810), (430, 149002), (580, 110467), (602, 106430), (734, 87290), (812, 78905), (860, 74501), (1015, 63124), (1204, 53215), (1247, 51380), (1468, 43645), (1505, 42572), (1835, 34916), (2030, 31562), (2494, 25690), (2569, 24940), (3010, 21286), (3670, 17458), (4060, 15781), (4988, 12845), (5138, 12470), (6020, 10643), (6235, 10276), (7340, 8729)]