49347990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1249}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 128700000

約数和(自身を除く): 79352010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1249, 1317, 2195, 2498, 2634, 3747, 3951, 4390, 6245, 6585, 7494, 7902, 11241, 12490, 13170, 18735, 19755, 22482, 37470, 39510, 56205, 112410, 548311, 1096622, 1644933, 2741555, 3289866, 4934799, 5483110, 8224665, 9869598, 16449330, 24673995, 49347990]

約数ペア:

[(1, 49347990), (2, 24673995), (3, 16449330), (5, 9869598), (6, 8224665), (9, 5483110), (10, 4934799), (15, 3289866), (18, 2741555), (30, 1644933), (45, 1096622), (90, 548311), (439, 112410), (878, 56205), (1249, 39510), (1317, 37470), (2195, 22482), (2498, 19755), (2634, 18735), (3747, 13170), (3951, 12490), (4390, 11241), (6245, 7902), (6585, 7494)]