53886140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 142197216

約数和(自身を除く): 88311076

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, 3181, 3388, 4235, 6362, 8470, 12724, 15905, 16940, 22267, 31810, 34991, 44534, 63620, 69982, 89068, 111335, 139964, 174955, 222670, 244937, 349910, 384901, 445340, 489874, 699820, 769802, 979748, 1224685, 1539604, 1924505, 2449370, 2694307, 3849010, 4898740, 5388614, 7698020, 10777228, 13471535, 26943070, 53886140]

約数ペア:

[(1, 53886140), (2, 26943070), (4, 13471535), (5, 10777228), (7, 7698020), (10, 5388614), (11, 4898740), (14, 3849010), (20, 2694307), (22, 2449370), (28, 1924505), (35, 1539604), (44, 1224685), (55, 979748), (70, 769802), (77, 699820), (110, 489874), (121, 445340), (140, 384901), (154, 349910), (220, 244937), (242, 222670), (308, 174955), (385, 139964), (484, 111335), (605, 89068), (770, 69982), (847, 63620), (1210, 44534), (1540, 34991), (1694, 31810), (2420, 22267), (3181, 16940), (3388, 15905), (4235, 12724), (6362, 8470)]