75301240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 199536480

約数和(自身を除く): 124235240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 373, 392, 412, 490, 515, 721, 746, 824, 980, 1030, 1442, 1492, 1865, 1960, 2060, 2611, 2884, 2984, 3605, 3730, 4120, 5047, 5222, 5768, 7210, 7460, 10094, 10444, 13055, 14420, 14920, 18277, 20188, 20888, 25235, 26110, 28840, 36554, 38419, 40376, 50470, 52220, 73108, 76838, 91385, 100940, 104440, 146216, 153676, 182770, 192095, 201880, 268933, 307352, 365540, 384190, 537866, 731080, 768380, 1075732, 1344665, 1536760, 1882531, 2151464, 2689330, 3765062, 5378660, 7530124, 9412655, 10757320, 15060248, 18825310, 37650620, 75301240]

約数ペア:

[(1, 75301240), (2, 37650620), (4, 18825310), (5, 15060248), (7, 10757320), (8, 9412655), (10, 7530124), (14, 5378660), (20, 3765062), (28, 2689330), (35, 2151464), (40, 1882531), (49, 1536760), (56, 1344665), (70, 1075732), (98, 768380), (103, 731080), (140, 537866), (196, 384190), (206, 365540), (245, 307352), (280, 268933), (373, 201880), (392, 192095), (412, 182770), (490, 153676), (515, 146216), (721, 104440), (746, 100940), (824, 91385), (980, 76838), (1030, 73108), (1442, 52220), (1492, 50470), (1865, 40376), (1960, 38419), (2060, 36554), (2611, 28840), (2884, 26110), (2984, 25235), (3605, 20888), (3730, 20188), (4120, 18277), (5047, 14920), (5222, 14420), (5768, 13055), (7210, 10444), (7460, 10094)]