49886410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 106232040

約数和(自身を除く): 56345630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1669, 2135, 2989, 3338, 4270, 5978, 8345, 11683, 14945, 16690, 23366, 29890, 58415, 81781, 101809, 116830, 163562, 203618, 408905, 509045, 712663, 817810, 1018090, 1425326, 3563315, 4988641, 7126630, 9977282, 24943205, 49886410]

約数ペア:

[(1, 49886410), (2, 24943205), (5, 9977282), (7, 7126630), (10, 4988641), (14, 3563315), (35, 1425326), (49, 1018090), (61, 817810), (70, 712663), (98, 509045), (122, 408905), (245, 203618), (305, 163562), (427, 116830), (490, 101809), (610, 81781), (854, 58415), (1669, 29890), (2135, 23366), (2989, 16690), (3338, 14945), (4270, 11683), (5978, 8345)]