71357330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 149529240

約数和(自身を除く): 78171910

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 3469, 4114, 6938, 10285, 17345, 20570, 34690, 38159, 58973, 76318, 117946, 190795, 294865, 381590, 419749, 589730, 648703, 839498, 1297406, 2098745, 3243515, 4197490, 6487030, 7135733, 14271466, 35678665, 71357330]

約数ペア:

[(1, 71357330), (2, 35678665), (5, 14271466), (10, 7135733), (11, 6487030), (17, 4197490), (22, 3243515), (34, 2098745), (55, 1297406), (85, 839498), (110, 648703), (121, 589730), (170, 419749), (187, 381590), (242, 294865), (374, 190795), (605, 117946), (935, 76318), (1210, 58973), (1870, 38159), (2057, 34690), (3469, 20570), (4114, 17345), (6938, 10285)]