766880060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 1727732160

約数和(自身を除く): 960852100

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 97, 116, 145, 172, 194, 215, 290, 317, 388, 430, 485, 580, 634, 860, 970, 1247, 1268, 1585, 1940, 2494, 2813, 3170, 4171, 4988, 5626, 6235, 6340, 8342, 9193, 11252, 12470, 13631, 14065, 16684, 18386, 20855, 24940, 27262, 28130, 30749, 36772, 41710, 45965, 54524, 56260, 61498, 68155, 83420, 91930, 120959, 122996, 136310, 153745, 183860, 241918, 272620, 307490, 395299, 483836, 604795, 614980, 790598, 891721, 1209590, 1322207, 1581196, 1783442, 1976495, 2419180, 2644414, 3566884, 3952990, 4458605, 5288828, 6611035, 7905980, 8917210, 13222070, 17834420, 26444140, 38344003, 76688006, 153376012, 191720015, 383440030, 766880060]

約数ペア:

[(1, 766880060), (2, 383440030), (4, 191720015), (5, 153376012), (10, 76688006), (20, 38344003), (29, 26444140), (43, 17834420), (58, 13222070), (86, 8917210), (97, 7905980), (116, 6611035), (145, 5288828), (172, 4458605), (194, 3952990), (215, 3566884), (290, 2644414), (317, 2419180), (388, 1976495), (430, 1783442), (485, 1581196), (580, 1322207), (634, 1209590), (860, 891721), (970, 790598), (1247, 614980), (1268, 604795), (1585, 483836), (1940, 395299), (2494, 307490), (2813, 272620), (3170, 241918), (4171, 183860), (4988, 153745), (5626, 136310), (6235, 122996), (6340, 120959), (8342, 91930), (9193, 83420), (11252, 68155), (12470, 61498), (13631, 56260), (14065, 54524), (16684, 45965), (18386, 41710), (20855, 36772), (24940, 30749), (27262, 28130)]