66467870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 75366370

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 89, 94, 178, 227, 235, 329, 445, 454, 470, 623, 658, 890, 1135, 1246, 1589, 1645, 2270, 3115, 3178, 3290, 4183, 6230, 7945, 8366, 10669, 15890, 20203, 20915, 21338, 29281, 40406, 41830, 53345, 58562, 74683, 101015, 106690, 141421, 146405, 149366, 202030, 282842, 292810, 373415, 707105, 746830, 949541, 1414210, 1899082, 4747705, 6646787, 9495410, 13293574, 33233935, 66467870]

約数ペア:

[(1, 66467870), (2, 33233935), (5, 13293574), (7, 9495410), (10, 6646787), (14, 4747705), (35, 1899082), (47, 1414210), (70, 949541), (89, 746830), (94, 707105), (178, 373415), (227, 292810), (235, 282842), (329, 202030), (445, 149366), (454, 146405), (470, 141421), (623, 106690), (658, 101015), (890, 74683), (1135, 58562), (1246, 53345), (1589, 41830), (1645, 40406), (2270, 29281), (3115, 21338), (3178, 20915), (3290, 20203), (4183, 15890), (6230, 10669), (7945, 8366)]