75700660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 193100544

約数和(自身を除く): 117399884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 1871, 2023, 2380, 2890, 3742, 4046, 5780, 7484, 8092, 9355, 10115, 13097, 18710, 20230, 26194, 31807, 37420, 40460, 52388, 63614, 65485, 127228, 130970, 159035, 222649, 261940, 318070, 445298, 540719, 636140, 890596, 1081438, 1113245, 2162876, 2226490, 2703595, 3785033, 4452980, 5407190, 7570066, 10814380, 15140132, 18925165, 37850330, 75700660]

約数ペア:

[(1, 75700660), (2, 37850330), (4, 18925165), (5, 15140132), (7, 10814380), (10, 7570066), (14, 5407190), (17, 4452980), (20, 3785033), (28, 2703595), (34, 2226490), (35, 2162876), (68, 1113245), (70, 1081438), (85, 890596), (119, 636140), (140, 540719), (170, 445298), (238, 318070), (289, 261940), (340, 222649), (476, 159035), (578, 130970), (595, 127228), (1156, 65485), (1190, 63614), (1445, 52388), (1871, 40460), (2023, 37420), (2380, 31807), (2890, 26194), (3742, 20230), (4046, 18710), (5780, 13097), (7484, 10115), (8092, 9355)]