245849100

素因数分解:

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

素因数の和:117095

約数の個数: 72

約数和(自身を含む): 812947968

約数和(自身を除く): 567098868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 117071, 234142, 351213, 468284, 585355, 702426, 819497, 1170710, 1404852, 1638994, 1756065, 2341420, 2458491, 2926775, 3277988, 3512130, 4097485, 4916982, 5853550, 7024260, 8194970, 8780325, 9833964, 11707100, 12292455, 16389940, 17560650, 20487425, 24584910, 35121300, 40974850, 49169820, 61462275, 81949700, 122924550, 245849100]

約数ペア:

[(1, 245849100), (2, 122924550), (3, 81949700), (4, 61462275), (5, 49169820), (6, 40974850), (7, 35121300), (10, 24584910), (12, 20487425), (14, 17560650), (15, 16389940), (20, 12292455), (21, 11707100), (25, 9833964), (28, 8780325), (30, 8194970), (35, 7024260), (42, 5853550), (50, 4916982), (60, 4097485), (70, 3512130), (75, 3277988), (84, 2926775), (100, 2458491), (105, 2341420), (140, 1756065), (150, 1638994), (175, 1404852), (210, 1170710), (300, 819497), (350, 702426), (420, 585355), (525, 468284), (700, 351213), (1050, 234142), (2100, 117071)]