209542200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{49891}}^1$

素因数の和:49917

約数の個数: 96

約数和(自身を含む): 742392960

約数和(自身を除く): 532850760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 49891, 99782, 149673, 199564, 249455, 299346, 349237, 399128, 498910, 598692, 698474, 748365, 997820, 1047711, 1197384, 1247275, 1396948, 1496730, 1746185, 1995640, 2095422, 2494550, 2793896, 2993460, 3492370, 3741825, 4190844, 4989100, 5238555, 5986920, 6984740, 7483650, 8381688, 8730925, 9978200, 10477110, 13969480, 14967300, 17461850, 20954220, 26192775, 29934600, 34923700, 41908440, 52385550, 69847400, 104771100, 209542200]

約数ペア:

[(1, 209542200), (2, 104771100), (3, 69847400), (4, 52385550), (5, 41908440), (6, 34923700), (7, 29934600), (8, 26192775), (10, 20954220), (12, 17461850), (14, 14967300), (15, 13969480), (20, 10477110), (21, 9978200), (24, 8730925), (25, 8381688), (28, 7483650), (30, 6984740), (35, 5986920), (40, 5238555), (42, 4989100), (50, 4190844), (56, 3741825), (60, 3492370), (70, 2993460), (75, 2793896), (84, 2494550), (100, 2095422), (105, 1995640), (120, 1746185), (140, 1496730), (150, 1396948), (168, 1247275), (175, 1197384), (200, 1047711), (210, 997820), (280, 748365), (300, 698474), (350, 598692), (420, 498910), (525, 399128), (600, 349237), (700, 299346), (840, 249455), (1050, 199564), (1400, 149673), (2100, 99782), (4200, 49891)]