167490620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 392762832

約数和(自身を除く): 225272212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 335, 484, 605, 670, 737, 1033, 1210, 1340, 1474, 2066, 2420, 2948, 3685, 4132, 5165, 7370, 8107, 10330, 11363, 14740, 16214, 20660, 22726, 32428, 40535, 45452, 56815, 69211, 81070, 113630, 124993, 138422, 162140, 227260, 249986, 276844, 346055, 499972, 624965, 692110, 761321, 1249930, 1384220, 1522642, 2499860, 3045284, 3806605, 7613210, 8374531, 15226420, 16749062, 33498124, 41872655, 83745310, 167490620]

約数ペア:

[(1, 167490620), (2, 83745310), (4, 41872655), (5, 33498124), (10, 16749062), (11, 15226420), (20, 8374531), (22, 7613210), (44, 3806605), (55, 3045284), (67, 2499860), (110, 1522642), (121, 1384220), (134, 1249930), (220, 761321), (242, 692110), (268, 624965), (335, 499972), (484, 346055), (605, 276844), (670, 249986), (737, 227260), (1033, 162140), (1210, 138422), (1340, 124993), (1474, 113630), (2066, 81070), (2420, 69211), (2948, 56815), (3685, 45452), (4132, 40535), (5165, 32428), (7370, 22726), (8107, 20660), (10330, 16214), (11363, 14740)]