450522070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 861696000

約数和(自身を除く): 411173930

約数列:

[1, 2, 5, 10, 31, 62, 67, 109, 134, 155, 199, 218, 310, 335, 398, 545, 670, 995, 1090, 1990, 2077, 3379, 4154, 6169, 6758, 7303, 10385, 12338, 13333, 14606, 16895, 20770, 21691, 26666, 30845, 33790, 36515, 43382, 61690, 66665, 73030, 108455, 133330, 216910, 226393, 413323, 452786, 672421, 826646, 1131965, 1344842, 1453297, 2066615, 2263930, 2906594, 3362105, 4133230, 6724210, 7266485, 14532970, 45052207, 90104414, 225261035, 450522070]

約数ペア:

[(1, 450522070), (2, 225261035), (5, 90104414), (10, 45052207), (31, 14532970), (62, 7266485), (67, 6724210), (109, 4133230), (134, 3362105), (155, 2906594), (199, 2263930), (218, 2066615), (310, 1453297), (335, 1344842), (398, 1131965), (545, 826646), (670, 672421), (995, 452786), (1090, 413323), (1990, 226393), (2077, 216910), (3379, 133330), (4154, 108455), (6169, 73030), (6758, 66665), (7303, 61690), (10385, 43382), (12338, 36515), (13333, 33790), (14606, 30845), (16895, 26666), (20770, 21691)]