37778620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 88884432

約数和(自身を除く): 51105812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 233, 242, 268, 335, 466, 484, 605, 670, 737, 932, 1165, 1210, 1340, 1474, 2330, 2420, 2563, 2948, 3685, 4660, 5126, 7370, 8107, 10252, 12815, 14740, 15611, 16214, 25630, 28193, 31222, 32428, 40535, 51260, 56386, 62444, 78055, 81070, 112772, 140965, 156110, 162140, 171721, 281930, 312220, 343442, 563860, 686884, 858605, 1717210, 1888931, 3434420, 3777862, 7555724, 9444655, 18889310, 37778620]

約数ペア:

[(1, 37778620), (2, 18889310), (4, 9444655), (5, 7555724), (10, 3777862), (11, 3434420), (20, 1888931), (22, 1717210), (44, 858605), (55, 686884), (67, 563860), (110, 343442), (121, 312220), (134, 281930), (220, 171721), (233, 162140), (242, 156110), (268, 140965), (335, 112772), (466, 81070), (484, 78055), (605, 62444), (670, 56386), (737, 51260), (932, 40535), (1165, 32428), (1210, 31222), (1340, 28193), (1474, 25630), (2330, 16214), (2420, 15611), (2563, 14740), (2948, 12815), (3685, 10252), (4660, 8107), (5126, 7370)]