85716680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 227094840

約数和(自身を除く): 141378160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 433, 490, 505, 707, 808, 866, 980, 1010, 1414, 1732, 1960, 2020, 2165, 2828, 3031, 3464, 3535, 4040, 4330, 4949, 5656, 6062, 7070, 8660, 9898, 12124, 14140, 15155, 17320, 19796, 21217, 24248, 24745, 28280, 30310, 39592, 42434, 43733, 49490, 60620, 84868, 87466, 98980, 106085, 121240, 169736, 174932, 197960, 212170, 218665, 306131, 349864, 424340, 437330, 612262, 848680, 874660, 1224524, 1530655, 1749320, 2142917, 2449048, 3061310, 4285834, 6122620, 8571668, 10714585, 12245240, 17143336, 21429170, 42858340, 85716680]

約数ペア:

[(1, 85716680), (2, 42858340), (4, 21429170), (5, 17143336), (7, 12245240), (8, 10714585), (10, 8571668), (14, 6122620), (20, 4285834), (28, 3061310), (35, 2449048), (40, 2142917), (49, 1749320), (56, 1530655), (70, 1224524), (98, 874660), (101, 848680), (140, 612262), (196, 437330), (202, 424340), (245, 349864), (280, 306131), (392, 218665), (404, 212170), (433, 197960), (490, 174932), (505, 169736), (707, 121240), (808, 106085), (866, 98980), (980, 87466), (1010, 84868), (1414, 60620), (1732, 49490), (1960, 43733), (2020, 42434), (2165, 39592), (2828, 30310), (3031, 28280), (3464, 24745), (3535, 24248), (4040, 21217), (4330, 19796), (4949, 17320), (5656, 15155), (6062, 14140), (7070, 12124), (8660, 9898)]