51345156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3031001}}^1$

素因数の和:3031039

約数の個数: 72

約数和(自身を含む): 135449417376

約数和(自身を除く): 84104260436

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, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 3031001, 6062002, 12124004, 15155005, 21217007, 30310010, 33341011, 42434014, 60620020, 66682022, 84868028, 106085035, 133364044, 166705055, 212170070, 233387077, 333410110, 366751121, 424340140, 466774154, 666820220, 733502242, 933548308, 1166935385, 1467004484, 1833755605, 2333870770, 2567257847, 3667511210, 4667741540, 5134515694, 7335022420, 10269031388, 12836289235, 25672578470, 51345156940]

約数ペア:

[(1, 51345156940), (2, 25672578470), (4, 12836289235), (5, 10269031388), (7, 7335022420), (10, 5134515694), (11, 4667741540), (14, 3667511210), (20, 2567257847), (22, 2333870770), (28, 1833755605), (35, 1467004484), (44, 1166935385), (55, 933548308), (70, 733502242), (77, 666820220), (110, 466774154), (121, 424340140), (140, 366751121), (154, 333410110), (220, 233387077), (242, 212170070), (308, 166705055), (385, 133364044), (484, 106085035), (605, 84868028), (770, 66682022), (847, 60620020), (1210, 42434014), (1540, 33341011), (1694, 30310010), (2420, 21217007), (3388, 15155005), (4235, 12124004), (8470, 6062002), (16940, 3031001)]