68854060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6659}}^1$

素因数の和:6726

約数の個数: 48

約数和(自身を含む): 161118720

約数和(自身を除く): 92264660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6659, 10340, 13318, 26636, 33295, 66590, 73249, 133180, 146498, 292996, 312973, 366245, 625946, 732490, 1251892, 1464980, 1564865, 3129730, 3442703, 6259460, 6885406, 13770812, 17213515, 34427030, 68854060]

約数ペア:

[(1, 68854060), (2, 34427030), (4, 17213515), (5, 13770812), (10, 6885406), (11, 6259460), (20, 3442703), (22, 3129730), (44, 1564865), (47, 1464980), (55, 1251892), (94, 732490), (110, 625946), (188, 366245), (220, 312973), (235, 292996), (470, 146498), (517, 133180), (940, 73249), (1034, 66590), (2068, 33295), (2585, 26636), (5170, 13318), (6659, 10340)]