73468780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 72

約数和(自身を含む): 193856544

約数和(自身を除く): 120387764

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, 4337, 8470, 8674, 16940, 17348, 21685, 30359, 43370, 47707, 60718, 86740, 95414, 121436, 151795, 190828, 238535, 303590, 333949, 477070, 524777, 607180, 667898, 954140, 1049554, 1335796, 1669745, 2099108, 2623885, 3339490, 3673439, 5247770, 6678980, 7346878, 10495540, 14693756, 18367195, 36734390, 73468780]

約数ペア:

[(1, 73468780), (2, 36734390), (4, 18367195), (5, 14693756), (7, 10495540), (10, 7346878), (11, 6678980), (14, 5247770), (20, 3673439), (22, 3339490), (28, 2623885), (35, 2099108), (44, 1669745), (55, 1335796), (70, 1049554), (77, 954140), (110, 667898), (121, 607180), (140, 524777), (154, 477070), (220, 333949), (242, 303590), (308, 238535), (385, 190828), (484, 151795), (605, 121436), (770, 95414), (847, 86740), (1210, 60718), (1540, 47707), (1694, 43370), (2420, 30359), (3388, 21685), (4235, 17348), (4337, 16940), (8470, 8674)]