49862620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 111117888

約数和(自身を除く): 61255268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 1777, 2806, 3554, 5612, 7015, 7108, 8885, 14030, 17770, 28060, 35540, 40871, 81742, 108397, 163484, 204355, 216794, 408710, 433588, 541985, 817420, 1083970, 2167940, 2493131, 4986262, 9972524, 12465655, 24931310, 49862620]

約数ペア:

[(1, 49862620), (2, 24931310), (4, 12465655), (5, 9972524), (10, 4986262), (20, 2493131), (23, 2167940), (46, 1083970), (61, 817420), (92, 541985), (115, 433588), (122, 408710), (230, 216794), (244, 204355), (305, 163484), (460, 108397), (610, 81742), (1220, 40871), (1403, 35540), (1777, 28060), (2806, 17770), (3554, 14030), (5612, 8885), (7015, 7108)]