137498520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26647}}^1$

素因数の和:26704

約数の個数: 64

約数和(自身を含む): 422104320

約数和(自身を除く): 284605800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 26647, 53294, 79941, 106588, 133235, 159882, 213176, 266470, 319764, 399705, 532940, 639528, 799410, 1065880, 1145821, 1598820, 2291642, 3197640, 3437463, 4583284, 5729105, 6874926, 9166568, 11458210, 13749852, 17187315, 22916420, 27499704, 34374630, 45832840, 68749260, 137498520]

約数ペア:

[(1, 137498520), (2, 68749260), (3, 45832840), (4, 34374630), (5, 27499704), (6, 22916420), (8, 17187315), (10, 13749852), (12, 11458210), (15, 9166568), (20, 6874926), (24, 5729105), (30, 4583284), (40, 3437463), (43, 3197640), (60, 2291642), (86, 1598820), (120, 1145821), (129, 1065880), (172, 799410), (215, 639528), (258, 532940), (344, 399705), (430, 319764), (516, 266470), (645, 213176), (860, 159882), (1032, 133235), (1290, 106588), (1720, 79941), (2580, 53294), (5160, 26647)]