42926000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 113278464

約数和(自身を除く): 70352464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 127, 130, 169, 200, 208, 250, 254, 260, 325, 338, 400, 500, 508, 520, 635, 650, 676, 845, 1000, 1016, 1040, 1270, 1300, 1352, 1625, 1651, 1690, 2000, 2032, 2540, 2600, 2704, 3175, 3250, 3302, 3380, 4225, 5080, 5200, 6350, 6500, 6604, 6760, 8255, 8450, 10160, 12700, 13000, 13208, 13520, 15875, 16510, 16900, 21125, 21463, 25400, 26000, 26416, 31750, 33020, 33800, 41275, 42250, 42926, 50800, 63500, 66040, 67600, 82550, 84500, 85852, 107315, 127000, 132080, 165100, 169000, 171704, 206375, 214630, 254000, 330200, 338000, 343408, 412750, 429260, 536575, 660400, 825500, 858520, 1073150, 1651000, 1717040, 2146300, 2682875, 3302000, 4292600, 5365750, 8585200, 10731500, 21463000, 42926000]

約数ペア:

[(1, 42926000), (2, 21463000), (4, 10731500), (5, 8585200), (8, 5365750), (10, 4292600), (13, 3302000), (16, 2682875), (20, 2146300), (25, 1717040), (26, 1651000), (40, 1073150), (50, 858520), (52, 825500), (65, 660400), (80, 536575), (100, 429260), (104, 412750), (125, 343408), (127, 338000), (130, 330200), (169, 254000), (200, 214630), (208, 206375), (250, 171704), (254, 169000), (260, 165100), (325, 132080), (338, 127000), (400, 107315), (500, 85852), (508, 84500), (520, 82550), (635, 67600), (650, 66040), (676, 63500), (845, 50800), (1000, 42926), (1016, 42250), (1040, 41275), (1270, 33800), (1300, 33020), (1352, 31750), (1625, 26416), (1651, 26000), (1690, 25400), (2000, 21463), (2032, 21125), (2540, 16900), (2600, 16510), (2704, 15875), (3175, 13520), (3250, 13208), (3302, 13000), (3380, 12700), (4225, 10160), (5080, 8450), (5200, 8255), (6350, 6760), (6500, 6604)]