21463000

素因数分解:

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

素因数の和:174

約数の個数: 96

約数和(自身を含む): 54812160

約数和(自身を除く): 33349160

約数列:

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

約数ペア:

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