75814640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 194425056

約数和(自身を除く): 118610416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 853, 880, 1010, 1111, 1616, 1706, 2020, 2222, 3412, 4040, 4265, 4444, 5555, 6824, 8080, 8530, 8888, 9383, 11110, 13648, 17060, 17776, 18766, 22220, 34120, 37532, 44440, 46915, 68240, 75064, 86153, 88880, 93830, 150128, 172306, 187660, 344612, 375320, 430765, 689224, 750640, 861530, 947683, 1378448, 1723060, 1895366, 3446120, 3790732, 4738415, 6892240, 7581464, 9476830, 15162928, 18953660, 37907320, 75814640]

約数ペア:

[(1, 75814640), (2, 37907320), (4, 18953660), (5, 15162928), (8, 9476830), (10, 7581464), (11, 6892240), (16, 4738415), (20, 3790732), (22, 3446120), (40, 1895366), (44, 1723060), (55, 1378448), (80, 947683), (88, 861530), (101, 750640), (110, 689224), (176, 430765), (202, 375320), (220, 344612), (404, 187660), (440, 172306), (505, 150128), (808, 93830), (853, 88880), (880, 86153), (1010, 75064), (1111, 68240), (1616, 46915), (1706, 44440), (2020, 37532), (2222, 34120), (3412, 22220), (4040, 18766), (4265, 17776), (4444, 17060), (5555, 13648), (6824, 11110), (8080, 9383), (8530, 8888)]