22710050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 46550592

約数和(自身を除く): 23840542

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 263, 275, 314, 526, 550, 785, 1315, 1570, 1727, 2630, 2893, 3454, 3925, 5786, 6575, 7850, 8635, 13150, 14465, 17270, 28930, 41291, 43175, 72325, 82582, 86350, 144650, 206455, 412910, 454201, 908402, 1032275, 2064550, 2271005, 4542010, 11355025, 22710050]

約数ペア:

[(1, 22710050), (2, 11355025), (5, 4542010), (10, 2271005), (11, 2064550), (22, 1032275), (25, 908402), (50, 454201), (55, 412910), (110, 206455), (157, 144650), (263, 86350), (275, 82582), (314, 72325), (526, 43175), (550, 41291), (785, 28930), (1315, 17270), (1570, 14465), (1727, 13150), (2630, 8635), (2893, 7850), (3454, 6575), (3925, 5786)]