83175400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 243421920

約数和(自身を除く): 160246520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 121, 140, 154, 175, 200, 220, 242, 275, 280, 308, 350, 385, 440, 484, 491, 550, 605, 616, 700, 770, 847, 968, 982, 1100, 1210, 1400, 1540, 1694, 1925, 1964, 2200, 2420, 2455, 3025, 3080, 3388, 3437, 3850, 3928, 4235, 4840, 4910, 5401, 6050, 6776, 6874, 7700, 8470, 9820, 10802, 12100, 12275, 13748, 15400, 16940, 17185, 19640, 21175, 21604, 24200, 24550, 27005, 27496, 33880, 34370, 37807, 42350, 43208, 49100, 54010, 59411, 68740, 75614, 84700, 85925, 98200, 108020, 118822, 135025, 137480, 151228, 169400, 171850, 189035, 216040, 237644, 270050, 297055, 302456, 343700, 378070, 415877, 475288, 540100, 594110, 687400, 756140, 831754, 945175, 1080200, 1188220, 1485275, 1512280, 1663508, 1890350, 2079385, 2376440, 2970550, 3327016, 3780700, 4158770, 5941100, 7561400, 8317540, 10396925, 11882200, 16635080, 20793850, 41587700, 83175400]

約数ペア:

[(1, 83175400), (2, 41587700), (4, 20793850), (5, 16635080), (7, 11882200), (8, 10396925), (10, 8317540), (11, 7561400), (14, 5941100), (20, 4158770), (22, 3780700), (25, 3327016), (28, 2970550), (35, 2376440), (40, 2079385), (44, 1890350), (50, 1663508), (55, 1512280), (56, 1485275), (70, 1188220), (77, 1080200), (88, 945175), (100, 831754), (110, 756140), (121, 687400), (140, 594110), (154, 540100), (175, 475288), (200, 415877), (220, 378070), (242, 343700), (275, 302456), (280, 297055), (308, 270050), (350, 237644), (385, 216040), (440, 189035), (484, 171850), (491, 169400), (550, 151228), (605, 137480), (616, 135025), (700, 118822), (770, 108020), (847, 98200), (968, 85925), (982, 84700), (1100, 75614), (1210, 68740), (1400, 59411), (1540, 54010), (1694, 49100), (1925, 43208), (1964, 42350), (2200, 37807), (2420, 34370), (2455, 33880), (3025, 27496), (3080, 27005), (3388, 24550), (3437, 24200), (3850, 21604), (3928, 21175), (4235, 19640), (4840, 17185), (4910, 16940), (5401, 15400), (6050, 13748), (6776, 12275), (6874, 12100), (7700, 10802), (8470, 9820)]