78892000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 214368336

約数和(自身を除く): 135476336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 160, 163, 176, 200, 220, 242, 250, 275, 326, 352, 400, 440, 484, 500, 550, 605, 652, 800, 815, 880, 968, 1000, 1100, 1210, 1304, 1375, 1630, 1760, 1793, 1936, 2000, 2200, 2420, 2608, 2750, 3025, 3260, 3586, 3872, 4000, 4075, 4400, 4840, 5216, 5500, 6050, 6520, 7172, 8150, 8800, 8965, 9680, 11000, 12100, 13040, 14344, 15125, 16300, 17930, 19360, 19723, 20375, 22000, 24200, 26080, 28688, 30250, 32600, 35860, 39446, 40750, 44000, 44825, 48400, 57376, 60500, 65200, 71720, 78892, 81500, 89650, 96800, 98615, 121000, 130400, 143440, 157784, 163000, 179300, 197230, 224125, 242000, 286880, 315568, 326000, 358600, 394460, 448250, 484000, 493075, 631136, 652000, 717200, 788920, 896500, 986150, 1434400, 1577840, 1793000, 1972300, 2465375, 3155680, 3586000, 3944600, 4930750, 7172000, 7889200, 9861500, 15778400, 19723000, 39446000, 78892000]

約数ペア:

[(1, 78892000), (2, 39446000), (4, 19723000), (5, 15778400), (8, 9861500), (10, 7889200), (11, 7172000), (16, 4930750), (20, 3944600), (22, 3586000), (25, 3155680), (32, 2465375), (40, 1972300), (44, 1793000), (50, 1577840), (55, 1434400), (80, 986150), (88, 896500), (100, 788920), (110, 717200), (121, 652000), (125, 631136), (160, 493075), (163, 484000), (176, 448250), (200, 394460), (220, 358600), (242, 326000), (250, 315568), (275, 286880), (326, 242000), (352, 224125), (400, 197230), (440, 179300), (484, 163000), (500, 157784), (550, 143440), (605, 130400), (652, 121000), (800, 98615), (815, 96800), (880, 89650), (968, 81500), (1000, 78892), (1100, 71720), (1210, 65200), (1304, 60500), (1375, 57376), (1630, 48400), (1760, 44825), (1793, 44000), (1936, 40750), (2000, 39446), (2200, 35860), (2420, 32600), (2608, 30250), (2750, 28688), (3025, 26080), (3260, 24200), (3586, 22000), (3872, 20375), (4000, 19723), (4075, 19360), (4400, 17930), (4840, 16300), (5216, 15125), (5500, 14344), (6050, 13040), (6520, 12100), (7172, 11000), (8150, 9680), (8800, 8965)]