117564400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 307520000

約数和(自身を除く): 189955600

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, 499, 589, 620, 760, 775, 950, 998, 1178, 1240, 1520, 1550, 1900, 1996, 2356, 2480, 2495, 2945, 3100, 3800, 3992, 4712, 4990, 5890, 6200, 7600, 7984, 9424, 9481, 9980, 11780, 12400, 12475, 14725, 15469, 18962, 19960, 23560, 24950, 29450, 30938, 37924, 39920, 47120, 47405, 49900, 58900, 61876, 75848, 77345, 94810, 99800, 117800, 123752, 151696, 154690, 189620, 199600, 235600, 237025, 247504, 293911, 309380, 379240, 386725, 474050, 587822, 618760, 758480, 773450, 948100, 1175644, 1237520, 1469555, 1546900, 1896200, 2351288, 2939110, 3093800, 3792400, 4702576, 5878220, 6187600, 7347775, 11756440, 14695550, 23512880, 29391100, 58782200, 117564400]

約数ペア:

[(1, 117564400), (2, 58782200), (4, 29391100), (5, 23512880), (8, 14695550), (10, 11756440), (16, 7347775), (19, 6187600), (20, 5878220), (25, 4702576), (31, 3792400), (38, 3093800), (40, 2939110), (50, 2351288), (62, 1896200), (76, 1546900), (80, 1469555), (95, 1237520), (100, 1175644), (124, 948100), (152, 773450), (155, 758480), (190, 618760), (200, 587822), (248, 474050), (304, 386725), (310, 379240), (380, 309380), (400, 293911), (475, 247504), (496, 237025), (499, 235600), (589, 199600), (620, 189620), (760, 154690), (775, 151696), (950, 123752), (998, 117800), (1178, 99800), (1240, 94810), (1520, 77345), (1550, 75848), (1900, 61876), (1996, 58900), (2356, 49900), (2480, 47405), (2495, 47120), (2945, 39920), (3100, 37924), (3800, 30938), (3992, 29450), (4712, 24950), (4990, 23560), (5890, 19960), (6200, 18962), (7600, 15469), (7984, 14725), (9424, 12475), (9481, 12400), (9980, 11780)]