200404890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{318103}}^1$

素因数の和:318123

約数の個数: 48

約数和(自身を含む): 595490688

約数和(自身を除く): 395085798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 318103, 636206, 954309, 1590515, 1908618, 2226721, 2862927, 3181030, 4453442, 4771545, 5725854, 6680163, 9543090, 11133605, 13360326, 14314635, 20040489, 22267210, 28629270, 33400815, 40080978, 66801630, 100202445, 200404890]

約数ペア:

[(1, 200404890), (2, 100202445), (3, 66801630), (5, 40080978), (6, 33400815), (7, 28629270), (9, 22267210), (10, 20040489), (14, 14314635), (15, 13360326), (18, 11133605), (21, 9543090), (30, 6680163), (35, 5725854), (42, 4771545), (45, 4453442), (63, 3181030), (70, 2862927), (90, 2226721), (105, 1908618), (126, 1590515), (210, 954309), (315, 636206), (630, 318103)]