78286500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1933}}^1$

素因数の和:1964

約数の個数: 120

約数和(自身を含む): 255543288

約数和(自身を除く): 177256788

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 1933, 2025, 2250, 2700, 3375, 3866, 4050, 4500, 5799, 6750, 7732, 8100, 9665, 10125, 11598, 13500, 17397, 19330, 20250, 23196, 28995, 34794, 38660, 40500, 48325, 52191, 57990, 69588, 86985, 96650, 104382, 115980, 144975, 156573, 173970, 193300, 208764, 241625, 260955, 289950, 313146, 347940, 434925, 483250, 521910, 579900, 626292, 724875, 782865, 869850, 966500, 1043820, 1304775, 1449750, 1565730, 1739700, 2174625, 2609550, 2899500, 3131460, 3914325, 4349250, 5219100, 6523875, 7828650, 8698500, 13047750, 15657300, 19571625, 26095500, 39143250, 78286500]

約数ペア:

[(1, 78286500), (2, 39143250), (3, 26095500), (4, 19571625), (5, 15657300), (6, 13047750), (9, 8698500), (10, 7828650), (12, 6523875), (15, 5219100), (18, 4349250), (20, 3914325), (25, 3131460), (27, 2899500), (30, 2609550), (36, 2174625), (45, 1739700), (50, 1565730), (54, 1449750), (60, 1304775), (75, 1043820), (81, 966500), (90, 869850), (100, 782865), (108, 724875), (125, 626292), (135, 579900), (150, 521910), (162, 483250), (180, 434925), (225, 347940), (250, 313146), (270, 289950), (300, 260955), (324, 241625), (375, 208764), (405, 193300), (450, 173970), (500, 156573), (540, 144975), (675, 115980), (750, 104382), (810, 96650), (900, 86985), (1125, 69588), (1350, 57990), (1500, 52191), (1620, 48325), (1933, 40500), (2025, 38660), (2250, 34794), (2700, 28995), (3375, 23196), (3866, 20250), (4050, 19330), (4500, 17397), (5799, 13500), (6750, 11598), (7732, 10125), (8100, 9665)]