85725990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 96

約数和(自身を含む): 260020800

約数和(自身を除く): 174294810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2205, 2777, 3087, 3430, 4410, 5145, 5554, 6174, 8331, 10290, 13885, 15435, 16662, 19439, 24993, 27770, 30870, 38878, 41655, 49986, 58317, 83310, 97195, 116634, 124965, 136073, 174951, 194390, 249930, 272146, 291585, 349902, 408219, 583170, 680365, 816438, 874755, 952511, 1224657, 1360730, 1749510, 1905022, 2041095, 2449314, 2857533, 4082190, 4762555, 5715066, 6123285, 8572599, 9525110, 12246570, 14287665, 17145198, 28575330, 42862995, 85725990]

約数ペア:

[(1, 85725990), (2, 42862995), (3, 28575330), (5, 17145198), (6, 14287665), (7, 12246570), (9, 9525110), (10, 8572599), (14, 6123285), (15, 5715066), (18, 4762555), (21, 4082190), (30, 2857533), (35, 2449314), (42, 2041095), (45, 1905022), (49, 1749510), (63, 1360730), (70, 1224657), (90, 952511), (98, 874755), (105, 816438), (126, 680365), (147, 583170), (210, 408219), (245, 349902), (294, 291585), (315, 272146), (343, 249930), (441, 194390), (490, 174951), (630, 136073), (686, 124965), (735, 116634), (882, 97195), (1029, 83310), (1470, 58317), (1715, 49986), (2058, 41655), (2205, 38878), (2777, 30870), (3087, 27770), (3430, 24993), (4410, 19439), (5145, 16662), (5554, 15435), (6174, 13885), (8331, 10290)]