199035900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{10531}}^1$

素因数の和:10561

約数の個数: 144

約数和(自身を含む): 731342080

約数和(自身を除く): 532306180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 10531, 18900, 21062, 31593, 42124, 52655, 63186, 73717, 94779, 105310, 126372, 147434, 157965, 189558, 210620, 221151, 263275, 284337, 294868, 315930, 368585, 379116, 442302, 473895, 526550, 568674, 631860, 663453, 737170, 789825, 884604, 947790, 1053100, 1105755, 1137348, 1326906, 1421685, 1474340, 1579650, 1842925, 1895580, 1990359, 2211510, 2369475, 2653812, 2843370, 3159300, 3317265, 3685850, 3980718, 4423020, 4738950, 5528775, 5686740, 6634530, 7108425, 7371700, 7961436, 9477900, 9951795, 11057550, 13269060, 14216850, 16586325, 19903590, 22115100, 28433700, 33172650, 39807180, 49758975, 66345300, 99517950, 199035900]

約数ペア:

[(1, 199035900), (2, 99517950), (3, 66345300), (4, 49758975), (5, 39807180), (6, 33172650), (7, 28433700), (9, 22115100), (10, 19903590), (12, 16586325), (14, 14216850), (15, 13269060), (18, 11057550), (20, 9951795), (21, 9477900), (25, 7961436), (27, 7371700), (28, 7108425), (30, 6634530), (35, 5686740), (36, 5528775), (42, 4738950), (45, 4423020), (50, 3980718), (54, 3685850), (60, 3317265), (63, 3159300), (70, 2843370), (75, 2653812), (84, 2369475), (90, 2211510), (100, 1990359), (105, 1895580), (108, 1842925), (126, 1579650), (135, 1474340), (140, 1421685), (150, 1326906), (175, 1137348), (180, 1105755), (189, 1053100), (210, 947790), (225, 884604), (252, 789825), (270, 737170), (300, 663453), (315, 631860), (350, 568674), (378, 526550), (420, 473895), (450, 442302), (525, 379116), (540, 368585), (630, 315930), (675, 294868), (700, 284337), (756, 263275), (900, 221151), (945, 210620), (1050, 189558), (1260, 157965), (1350, 147434), (1575, 126372), (1890, 105310), (2100, 94779), (2700, 73717), (3150, 63186), (3780, 52655), (4725, 42124), (6300, 31593), (9450, 21062), (10531, 18900)]