122520200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{55691}}^1$

素因数の和:55718

約数の個数: 48

約数和(自身を含む): 310761360

約数和(自身を除く): 188241160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 55691, 111382, 222764, 278455, 445528, 556910, 612601, 1113820, 1225202, 1392275, 2227640, 2450404, 2784550, 3063005, 4900808, 5569100, 6126010, 11138200, 12252020, 15315025, 24504040, 30630050, 61260100, 122520200]

約数ペア:

[(1, 122520200), (2, 61260100), (4, 30630050), (5, 24504040), (8, 15315025), (10, 12252020), (11, 11138200), (20, 6126010), (22, 5569100), (25, 4900808), (40, 3063005), (44, 2784550), (50, 2450404), (55, 2227640), (88, 1392275), (100, 1225202), (110, 1113820), (200, 612601), (220, 556910), (275, 445528), (440, 278455), (550, 222764), (1100, 111382), (2200, 55691)]