101218740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{240997}}^1$

素因数の和:241016

約数の個数: 48

約数和(自身を含む): 323901312

約数和(自身を除く): 222682572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 240997, 481994, 722991, 963988, 1204985, 1445982, 1686979, 2409970, 2891964, 3373958, 3614955, 4819940, 5060937, 6747916, 7229910, 8434895, 10121874, 14459820, 16869790, 20243748, 25304685, 33739580, 50609370, 101218740]

約数ペア:

[(1, 101218740), (2, 50609370), (3, 33739580), (4, 25304685), (5, 20243748), (6, 16869790), (7, 14459820), (10, 10121874), (12, 8434895), (14, 7229910), (15, 6747916), (20, 5060937), (21, 4819940), (28, 3614955), (30, 3373958), (35, 2891964), (42, 2409970), (60, 1686979), (70, 1445982), (84, 1204985), (105, 963988), (140, 722991), (210, 481994), (420, 240997)]