68054980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6659}}^1$

素因数の和:6748

約数の個数: 48

約数和(自身を含む): 165594240

約数和(自身を除く): 97539260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6659, 10220, 13318, 26636, 33295, 46613, 66590, 93226, 133180, 186452, 233065, 466130, 486107, 932260, 972214, 1944428, 2430535, 3402749, 4861070, 6805498, 9722140, 13610996, 17013745, 34027490, 68054980]

約数ペア:

[(1, 68054980), (2, 34027490), (4, 17013745), (5, 13610996), (7, 9722140), (10, 6805498), (14, 4861070), (20, 3402749), (28, 2430535), (35, 1944428), (70, 972214), (73, 932260), (140, 486107), (146, 466130), (292, 233065), (365, 186452), (511, 133180), (730, 93226), (1022, 66590), (1460, 46613), (2044, 33295), (2555, 26636), (5110, 13318), (6659, 10220)]