199600555600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{847201}}^1$

素因数の和:847269

約数の個数: 120

約数和(自身を含む): 521063118080

約数和(自身を除く): 321462562480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 760, 775, 950, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3100, 3800, 4712, 5890, 6200, 7600, 9424, 11780, 12400, 14725, 23560, 29450, 47120, 58900, 117800, 235600, 847201, 1694402, 3388804, 4236005, 6777608, 8472010, 13555216, 16096819, 16944020, 21180025, 26263231, 32193638, 33888040, 42360050, 52526462, 64387276, 67776080, 80484095, 84720100, 105052924, 128774552, 131316155, 160968190, 169440200, 210105848, 257549104, 262632310, 321936380, 338880400, 402420475, 420211696, 499001389, 525264620, 643872760, 656580775, 804840950, 998002778, 1050529240, 1287745520, 1313161550, 1609681900, 1996005556, 2101058480, 2495006945, 2626323100, 3219363800, 3992011112, 4990013890, 5252646200, 6438727600, 7984022224, 9980027780, 10505292400, 12475034725, 19960055560, 24950069450, 39920111120, 49900138900, 99800277800, 199600555600]

約数ペア:

[(1, 199600555600), (2, 99800277800), (4, 49900138900), (5, 39920111120), (8, 24950069450), (10, 19960055560), (16, 12475034725), (19, 10505292400), (20, 9980027780), (25, 7984022224), (31, 6438727600), (38, 5252646200), (40, 4990013890), (50, 3992011112), (62, 3219363800), (76, 2626323100), (80, 2495006945), (95, 2101058480), (100, 1996005556), (124, 1609681900), (152, 1313161550), (155, 1287745520), (190, 1050529240), (200, 998002778), (248, 804840950), (304, 656580775), (310, 643872760), (380, 525264620), (400, 499001389), (475, 420211696), (496, 402420475), (589, 338880400), (620, 321936380), (760, 262632310), (775, 257549104), (950, 210105848), (1178, 169440200), (1240, 160968190), (1520, 131316155), (1550, 128774552), (1900, 105052924), (2356, 84720100), (2480, 80484095), (2945, 67776080), (3100, 64387276), (3800, 52526462), (4712, 42360050), (5890, 33888040), (6200, 32193638), (7600, 26263231), (9424, 21180025), (11780, 16944020), (12400, 16096819), (14725, 13555216), (23560, 8472010), (29450, 6777608), (47120, 4236005), (58900, 3388804), (117800, 1694402), (235600, 847201)]