51616180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 136749312

約数和(自身を除く): 85133132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 277, 308, 385, 484, 554, 605, 770, 847, 1108, 1210, 1331, 1385, 1540, 1694, 1939, 2420, 2662, 2770, 3047, 3388, 3878, 4235, 5324, 5540, 6094, 6655, 7756, 8470, 9317, 9695, 12188, 13310, 15235, 16940, 18634, 19390, 21329, 26620, 30470, 33517, 37268, 38780, 42658, 46585, 60940, 67034, 85316, 93170, 106645, 134068, 167585, 186340, 213290, 234619, 335170, 368687, 426580, 469238, 670340, 737374, 938476, 1173095, 1474748, 1843435, 2346190, 2580809, 3686870, 4692380, 5161618, 7373740, 10323236, 12904045, 25808090, 51616180]

約数ペア:

[(1, 51616180), (2, 25808090), (4, 12904045), (5, 10323236), (7, 7373740), (10, 5161618), (11, 4692380), (14, 3686870), (20, 2580809), (22, 2346190), (28, 1843435), (35, 1474748), (44, 1173095), (55, 938476), (70, 737374), (77, 670340), (110, 469238), (121, 426580), (140, 368687), (154, 335170), (220, 234619), (242, 213290), (277, 186340), (308, 167585), (385, 134068), (484, 106645), (554, 93170), (605, 85316), (770, 67034), (847, 60940), (1108, 46585), (1210, 42658), (1331, 38780), (1385, 37268), (1540, 33517), (1694, 30470), (1939, 26620), (2420, 21329), (2662, 19390), (2770, 18634), (3047, 16940), (3388, 15235), (3878, 13310), (4235, 12188), (5324, 9695), (5540, 9317), (6094, 8470), (6655, 7756)]