49169820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117071}}^1$

素因数の和:117090

約数の個数: 48

約数和(自身を含む): 157344768

約数和(自身を除く): 108174948

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, 117071, 234142, 351213, 468284, 585355, 702426, 819497, 1170710, 1404852, 1638994, 1756065, 2341420, 2458491, 3277988, 3512130, 4097485, 4916982, 7024260, 8194970, 9833964, 12292455, 16389940, 24584910, 49169820]

約数ペア:

[(1, 49169820), (2, 24584910), (3, 16389940), (4, 12292455), (5, 9833964), (6, 8194970), (7, 7024260), (10, 4916982), (12, 4097485), (14, 3512130), (15, 3277988), (20, 2458491), (21, 2341420), (28, 1756065), (30, 1638994), (35, 1404852), (42, 1170710), (60, 819497), (70, 702426), (84, 585355), (105, 468284), (140, 351213), (210, 234142), (420, 117071)]