208214100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{231349}}^1$

素因数の和:231369

約数の個数: 54

約数和(自身を含む): 652638350

約数和(自身を除く): 444424250

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 231349, 462698, 694047, 925396, 1156745, 1388094, 2082141, 2313490, 2776188, 3470235, 4164282, 4626980, 5783725, 6940470, 8328564, 10410705, 11567450, 13880940, 17351175, 20821410, 23134900, 34702350, 41642820, 52053525, 69404700, 104107050, 208214100]

約数ペア:

[(1, 208214100), (2, 104107050), (3, 69404700), (4, 52053525), (5, 41642820), (6, 34702350), (9, 23134900), (10, 20821410), (12, 17351175), (15, 13880940), (18, 11567450), (20, 10410705), (25, 8328564), (30, 6940470), (36, 5783725), (45, 4626980), (50, 4164282), (60, 3470235), (75, 2776188), (90, 2313490), (100, 2082141), (150, 1388094), (180, 1156745), (225, 925396), (300, 694047), (450, 462698), (900, 231349)]