67769680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7001}}^1$

素因数の和:7036

約数の個数: 60

約数和(自身を含む): 173215476

約数和(自身を除く): 105445796

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7001, 9680, 14002, 28004, 35005, 56008, 70010, 77011, 112016, 140020, 154022, 280040, 308044, 385055, 560080, 616088, 770110, 847121, 1232176, 1540220, 1694242, 3080440, 3388484, 4235605, 6160880, 6776968, 8471210, 13553936, 16942420, 33884840, 67769680]

約数ペア:

[(1, 67769680), (2, 33884840), (4, 16942420), (5, 13553936), (8, 8471210), (10, 6776968), (11, 6160880), (16, 4235605), (20, 3388484), (22, 3080440), (40, 1694242), (44, 1540220), (55, 1232176), (80, 847121), (88, 770110), (110, 616088), (121, 560080), (176, 385055), (220, 308044), (242, 280040), (440, 154022), (484, 140020), (605, 112016), (880, 77011), (968, 70010), (1210, 56008), (1936, 35005), (2420, 28004), (4840, 14002), (7001, 9680)]