61729690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 129029760

約数和(自身を除く): 67300070

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 145, 185, 290, 319, 370, 407, 523, 638, 814, 1046, 1073, 1595, 2035, 2146, 2615, 3190, 4070, 5230, 5365, 5753, 10730, 11506, 11803, 15167, 19351, 23606, 28765, 30334, 38702, 57530, 59015, 75835, 96755, 118030, 151670, 166837, 193510, 212861, 333674, 425722, 561179, 834185, 1064305, 1122358, 1668370, 2128610, 2805895, 5611790, 6172969, 12345938, 30864845, 61729690]

約数ペア:

[(1, 61729690), (2, 30864845), (5, 12345938), (10, 6172969), (11, 5611790), (22, 2805895), (29, 2128610), (37, 1668370), (55, 1122358), (58, 1064305), (74, 834185), (110, 561179), (145, 425722), (185, 333674), (290, 212861), (319, 193510), (370, 166837), (407, 151670), (523, 118030), (638, 96755), (814, 75835), (1046, 59015), (1073, 57530), (1595, 38702), (2035, 30334), (2146, 28765), (2615, 23606), (3190, 19351), (4070, 15167), (5230, 11803), (5365, 11506), (5753, 10730)]