54358450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 104787936

約数和(自身を除く): 50429486

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 193, 215, 262, 386, 430, 655, 965, 1075, 1310, 1930, 2150, 3275, 4825, 5633, 6550, 8299, 9650, 11266, 16598, 25283, 28165, 41495, 50566, 56330, 82990, 126415, 140825, 207475, 252830, 281650, 414950, 632075, 1087169, 1264150, 2174338, 5435845, 10871690, 27179225, 54358450]

約数ペア:

[(1, 54358450), (2, 27179225), (5, 10871690), (10, 5435845), (25, 2174338), (43, 1264150), (50, 1087169), (86, 632075), (131, 414950), (193, 281650), (215, 252830), (262, 207475), (386, 140825), (430, 126415), (655, 82990), (965, 56330), (1075, 50566), (1310, 41495), (1930, 28165), (2150, 25283), (3275, 16598), (4825, 11266), (5633, 9650), (6550, 8299)]