222326580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{529349}}^1$

素因数の和:529368

約数の個数: 48

約数和(自身を含む): 711446400

約数和(自身を除く): 489119820

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, 529349, 1058698, 1588047, 2117396, 2646745, 3176094, 3705443, 5293490, 6352188, 7410886, 7940235, 10586980, 11116329, 14821772, 15880470, 18527215, 22232658, 31760940, 37054430, 44465316, 55581645, 74108860, 111163290, 222326580]

約数ペア:

[(1, 222326580), (2, 111163290), (3, 74108860), (4, 55581645), (5, 44465316), (6, 37054430), (7, 31760940), (10, 22232658), (12, 18527215), (14, 15880470), (15, 14821772), (20, 11116329), (21, 10586980), (28, 7940235), (30, 7410886), (35, 6352188), (42, 5293490), (60, 3705443), (70, 3176094), (84, 2646745), (105, 2117396), (140, 1588047), (210, 1058698), (420, 529349)]