103427720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 255018240

約数和(自身を除く): 151590520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 751, 1252, 1502, 1565, 2504, 3004, 3130, 3443, 3755, 6008, 6260, 6886, 7510, 8261, 12520, 13772, 15020, 16522, 17215, 27544, 30040, 33044, 34430, 41305, 66088, 68860, 82610, 137720, 165220, 235063, 330440, 470126, 940252, 1175315, 1880504, 2350630, 2585693, 4701260, 5171386, 9402520, 10342772, 12928465, 20685544, 25856930, 51713860, 103427720]

約数ペア:

[(1, 103427720), (2, 51713860), (4, 25856930), (5, 20685544), (8, 12928465), (10, 10342772), (11, 9402520), (20, 5171386), (22, 4701260), (40, 2585693), (44, 2350630), (55, 1880504), (88, 1175315), (110, 940252), (220, 470126), (313, 330440), (440, 235063), (626, 165220), (751, 137720), (1252, 82610), (1502, 68860), (1565, 66088), (2504, 41305), (3004, 34430), (3130, 33044), (3443, 30040), (3755, 27544), (6008, 17215), (6260, 16522), (6886, 15020), (7510, 13772), (8261, 12520)]