208464900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1950

約数の個数: 144

約数和(自身を含む): 702705024

約数和(自身を除く): 494240124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 1873, 2100, 2226, 2650, 3180, 3710, 3746, 3975, 4452, 5300, 5565, 5619, 7420, 7492, 7950, 9275, 9365, 11130, 11238, 13111, 15900, 18550, 18730, 22260, 22476, 26222, 27825, 28095, 37100, 37460, 39333, 46825, 52444, 55650, 56190, 65555, 78666, 93650, 99269, 111300, 112380, 131110, 140475, 157332, 187300, 196665, 198538, 262220, 280950, 297807, 327775, 393330, 397076, 496345, 561900, 595614, 655550, 694883, 786660, 983325, 992690, 1191228, 1311100, 1389766, 1489035, 1966650, 1985380, 2084649, 2481725, 2779532, 2978070, 3474415, 3933300, 4169298, 4963450, 5956140, 6948830, 7445175, 8338596, 9926900, 10423245, 13897660, 14890350, 17372075, 20846490, 29780700, 34744150, 41692980, 52116225, 69488300, 104232450, 208464900]

約数ペア:

[(1, 208464900), (2, 104232450), (3, 69488300), (4, 52116225), (5, 41692980), (6, 34744150), (7, 29780700), (10, 20846490), (12, 17372075), (14, 14890350), (15, 13897660), (20, 10423245), (21, 9926900), (25, 8338596), (28, 7445175), (30, 6948830), (35, 5956140), (42, 4963450), (50, 4169298), (53, 3933300), (60, 3474415), (70, 2978070), (75, 2779532), (84, 2481725), (100, 2084649), (105, 1985380), (106, 1966650), (140, 1489035), (150, 1389766), (159, 1311100), (175, 1191228), (210, 992690), (212, 983325), (265, 786660), (300, 694883), (318, 655550), (350, 595614), (371, 561900), (420, 496345), (525, 397076), (530, 393330), (636, 327775), (700, 297807), (742, 280950), (795, 262220), (1050, 198538), (1060, 196665), (1113, 187300), (1325, 157332), (1484, 140475), (1590, 131110), (1855, 112380), (1873, 111300), (2100, 99269), (2226, 93650), (2650, 78666), (3180, 65555), (3710, 56190), (3746, 55650), (3975, 52444), (4452, 46825), (5300, 39333), (5565, 37460), (5619, 37100), (7420, 28095), (7492, 27825), (7950, 26222), (9275, 22476), (9365, 22260), (11130, 18730), (11238, 18550), (13111, 15900)]