71365740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25307}}^1$

素因数の和:25366

約数の個数: 48

約数和(自身を含む): 204083712

約数和(自身を除く): 132717972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 25307, 50614, 75921, 101228, 126535, 151842, 253070, 303684, 379605, 506140, 759210, 1189429, 1518420, 2378858, 3568287, 4757716, 5947145, 7136574, 11894290, 14273148, 17841435, 23788580, 35682870, 71365740]

約数ペア:

[(1, 71365740), (2, 35682870), (3, 23788580), (4, 17841435), (5, 14273148), (6, 11894290), (10, 7136574), (12, 5947145), (15, 4757716), (20, 3568287), (30, 2378858), (47, 1518420), (60, 1189429), (94, 759210), (141, 506140), (188, 379605), (235, 303684), (282, 253070), (470, 151842), (564, 126535), (705, 101228), (940, 75921), (1410, 50614), (2820, 25307)]