91314740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 210107520

約数和(自身を除く): 118792780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 1543, 2690, 2959, 3086, 5380, 5918, 6172, 7715, 11836, 14795, 15430, 16973, 29590, 30860, 33946, 59180, 67892, 84865, 169730, 339460, 415067, 830134, 1660268, 2075335, 4150670, 4565737, 8301340, 9131474, 18262948, 22828685, 45657370, 91314740]

約数ペア:

[(1, 91314740), (2, 45657370), (4, 22828685), (5, 18262948), (10, 9131474), (11, 8301340), (20, 4565737), (22, 4150670), (44, 2075335), (55, 1660268), (110, 830134), (220, 415067), (269, 339460), (538, 169730), (1076, 84865), (1345, 67892), (1543, 59180), (2690, 33946), (2959, 30860), (3086, 29590), (5380, 16973), (5918, 15430), (6172, 14795), (7715, 11836)]