55979800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9076

約数の個数: 48

約数和(自身を含む): 134366400

約数和(自身を除く): 78386600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 9029, 18058, 36116, 45145, 72232, 90290, 180580, 225725, 279899, 361160, 451450, 559798, 902900, 1119596, 1399495, 1805800, 2239192, 2798990, 5597980, 6997475, 11195960, 13994950, 27989900, 55979800]

約数ペア:

[(1, 55979800), (2, 27989900), (4, 13994950), (5, 11195960), (8, 6997475), (10, 5597980), (20, 2798990), (25, 2239192), (31, 1805800), (40, 1399495), (50, 1119596), (62, 902900), (100, 559798), (124, 451450), (155, 361160), (200, 279899), (248, 225725), (310, 180580), (620, 90290), (775, 72232), (1240, 45145), (1550, 36116), (3100, 18058), (6200, 9029)]