199733100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95111}}^1$

素因数の和:95135

約数の個数: 72

約数和(自身を含む): 660457728

約数和(自身を除く): 460724628

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, 95111, 190222, 285333, 380444, 475555, 570666, 665777, 951110, 1141332, 1331554, 1426665, 1902220, 1997331, 2377775, 2663108, 2853330, 3328885, 3994662, 4755550, 5706660, 6657770, 7133325, 7989324, 9511100, 9986655, 13315540, 14266650, 16644425, 19973310, 28533300, 33288850, 39946620, 49933275, 66577700, 99866550, 199733100]

約数ペア:

[(1, 199733100), (2, 99866550), (3, 66577700), (4, 49933275), (5, 39946620), (6, 33288850), (7, 28533300), (10, 19973310), (12, 16644425), (14, 14266650), (15, 13315540), (20, 9986655), (21, 9511100), (25, 7989324), (28, 7133325), (30, 6657770), (35, 5706660), (42, 4755550), (50, 3994662), (60, 3328885), (70, 2853330), (75, 2663108), (84, 2377775), (100, 1997331), (105, 1902220), (140, 1426665), (150, 1331554), (175, 1141332), (210, 951110), (300, 665777), (350, 570666), (420, 475555), (525, 380444), (700, 285333), (1050, 190222), (2100, 95111)]