200945300

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{9011}}^1$

素因数の和:9248

約数の個数: 36

約数和(自身を含む): 438055296

約数和(自身を除く): 237109996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 892, 1115, 2230, 4460, 5575, 9011, 11150, 18022, 22300, 36044, 45055, 90110, 180220, 225275, 450550, 901100, 2009453, 4018906, 8037812, 10047265, 20094530, 40189060, 50236325, 100472650, 200945300]

約数ペア:

[(1, 200945300), (2, 100472650), (4, 50236325), (5, 40189060), (10, 20094530), (20, 10047265), (25, 8037812), (50, 4018906), (100, 2009453), (223, 901100), (446, 450550), (892, 225275), (1115, 180220), (2230, 90110), (4460, 45055), (5575, 36044), (9011, 22300), (11150, 18022)]