51815700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6397}}^1$

素因数の和:6423

約数の個数: 90

約数和(自身を含む): 167992286

約数和(自身を除く): 116176586

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 6397, 8100, 12794, 19191, 25588, 31985, 38382, 57573, 63970, 76764, 95955, 115146, 127940, 159925, 172719, 191910, 230292, 287865, 319850, 345438, 383820, 479775, 518157, 575730, 639700, 690876, 863595, 959550, 1036314, 1151460, 1439325, 1727190, 1919100, 2072628, 2590785, 2878650, 3454380, 4317975, 5181570, 5757300, 8635950, 10363140, 12953925, 17271900, 25907850, 51815700]

約数ペア:

[(1, 51815700), (2, 25907850), (3, 17271900), (4, 12953925), (5, 10363140), (6, 8635950), (9, 5757300), (10, 5181570), (12, 4317975), (15, 3454380), (18, 2878650), (20, 2590785), (25, 2072628), (27, 1919100), (30, 1727190), (36, 1439325), (45, 1151460), (50, 1036314), (54, 959550), (60, 863595), (75, 690876), (81, 639700), (90, 575730), (100, 518157), (108, 479775), (135, 383820), (150, 345438), (162, 319850), (180, 287865), (225, 230292), (270, 191910), (300, 172719), (324, 159925), (405, 127940), (450, 115146), (540, 95955), (675, 76764), (810, 63970), (900, 57573), (1350, 38382), (1620, 31985), (2025, 25588), (2700, 19191), (4050, 12794), (6397, 8100)]