72350740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4271}}^1$

素因数の和:4309

約数の個数: 72

約数和(自身を含む): 190907136

約数和(自身を除く): 118556396

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, 4271, 8470, 8542, 16940, 17084, 21355, 29897, 42710, 46981, 59794, 85420, 93962, 119588, 149485, 187924, 234905, 298970, 328867, 469810, 516791, 597940, 657734, 939620, 1033582, 1315468, 1644335, 2067164, 2583955, 3288670, 3617537, 5167910, 6577340, 7235074, 10335820, 14470148, 18087685, 36175370, 72350740]

約数ペア:

[(1, 72350740), (2, 36175370), (4, 18087685), (5, 14470148), (7, 10335820), (10, 7235074), (11, 6577340), (14, 5167910), (20, 3617537), (22, 3288670), (28, 2583955), (35, 2067164), (44, 1644335), (55, 1315468), (70, 1033582), (77, 939620), (110, 657734), (121, 597940), (140, 516791), (154, 469810), (220, 328867), (242, 298970), (308, 234905), (385, 187924), (484, 149485), (605, 119588), (770, 93962), (847, 85420), (1210, 59794), (1540, 46981), (1694, 42710), (2420, 29897), (3388, 21355), (4235, 17084), (4271, 16940), (8470, 8542)]