52698140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7778

約数の個数: 48

約数和(自身を含む): 124637184

約数和(自身を除く): 71939044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7727, 15454, 30908, 38635, 77270, 84997, 154540, 169994, 239537, 339988, 424985, 479074, 849970, 958148, 1197685, 1699940, 2395370, 2634907, 4790740, 5269814, 10539628, 13174535, 26349070, 52698140]

約数ペア:

[(1, 52698140), (2, 26349070), (4, 13174535), (5, 10539628), (10, 5269814), (11, 4790740), (20, 2634907), (22, 2395370), (31, 1699940), (44, 1197685), (55, 958148), (62, 849970), (110, 479074), (124, 424985), (155, 339988), (220, 239537), (310, 169994), (341, 154540), (620, 84997), (682, 77270), (1364, 38635), (1705, 30908), (3410, 15454), (6820, 7727)]