200217540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3347}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 561339072

約数和(自身を除く): 361121532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1994, 2991, 3347, 3988, 4985, 5982, 6694, 9970, 10041, 11964, 13388, 14955, 16735, 19940, 20082, 29910, 33470, 40164, 50205, 59820, 66940, 100410, 200820, 3336959, 6673918, 10010877, 13347836, 16684795, 20021754, 33369590, 40043508, 50054385, 66739180, 100108770, 200217540]

約数ペア:

[(1, 200217540), (2, 100108770), (3, 66739180), (4, 50054385), (5, 40043508), (6, 33369590), (10, 20021754), (12, 16684795), (15, 13347836), (20, 10010877), (30, 6673918), (60, 3336959), (997, 200820), (1994, 100410), (2991, 66940), (3347, 59820), (3988, 50205), (4985, 40164), (5982, 33470), (6694, 29910), (9970, 20082), (10041, 19940), (11964, 16735), (13388, 14955)]