227406700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 514828160

約数和(自身を除く): 287421460

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 109, 124, 155, 218, 310, 436, 545, 620, 673, 775, 1090, 1346, 1550, 2180, 2692, 2725, 3100, 3365, 3379, 5450, 6730, 6758, 10900, 13460, 13516, 16825, 16895, 20863, 33650, 33790, 41726, 67300, 67580, 73357, 83452, 84475, 104315, 146714, 168950, 208630, 293428, 337900, 366785, 417260, 521575, 733570, 1043150, 1467140, 1833925, 2086300, 2274067, 3667850, 4548134, 7335700, 9096268, 11370335, 22740670, 45481340, 56851675, 113703350, 227406700]

約数ペア:

[(1, 227406700), (2, 113703350), (4, 56851675), (5, 45481340), (10, 22740670), (20, 11370335), (25, 9096268), (31, 7335700), (50, 4548134), (62, 3667850), (100, 2274067), (109, 2086300), (124, 1833925), (155, 1467140), (218, 1043150), (310, 733570), (436, 521575), (545, 417260), (620, 366785), (673, 337900), (775, 293428), (1090, 208630), (1346, 168950), (1550, 146714), (2180, 104315), (2692, 84475), (2725, 83452), (3100, 73357), (3365, 67580), (3379, 67300), (5450, 41726), (6730, 33790), (6758, 33650), (10900, 20863), (13460, 16895), (13516, 16825)]