71873200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 212534760

約数和(自身を除く): 140661560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 193, 196, 200, 245, 266, 280, 304, 350, 380, 386, 392, 400, 475, 490, 532, 560, 665, 700, 760, 772, 784, 931, 950, 965, 980, 1064, 1225, 1330, 1351, 1400, 1520, 1544, 1862, 1900, 1930, 1960, 2128, 2450, 2660, 2702, 2800, 3088, 3325, 3667, 3724, 3800, 3860, 3920, 4655, 4825, 4900, 5320, 5404, 6650, 6755, 7334, 7448, 7600, 7720, 9310, 9457, 9650, 9800, 10640, 10808, 13300, 13510, 14668, 14896, 15440, 18335, 18620, 18914, 19300, 19600, 21616, 23275, 25669, 26600, 27020, 29336, 33775, 36670, 37240, 37828, 38600, 46550, 47285, 51338, 53200, 54040, 58672, 67550, 73340, 74480, 75656, 77200, 91675, 93100, 94570, 102676, 108080, 128345, 135100, 146680, 151312, 179683, 183350, 186200, 189140, 205352, 236425, 256690, 270200, 293360, 359366, 366700, 372400, 378280, 410704, 472850, 513380, 540400, 641725, 718732, 733400, 756560, 898415, 945700, 1026760, 1283450, 1437464, 1466800, 1796830, 1891400, 2053520, 2566900, 2874928, 3593660, 3782800, 4492075, 5133800, 7187320, 8984150, 10267600, 14374640, 17968300, 35936600, 71873200]

約数ペア:

[(1, 71873200), (2, 35936600), (4, 17968300), (5, 14374640), (7, 10267600), (8, 8984150), (10, 7187320), (14, 5133800), (16, 4492075), (19, 3782800), (20, 3593660), (25, 2874928), (28, 2566900), (35, 2053520), (38, 1891400), (40, 1796830), (49, 1466800), (50, 1437464), (56, 1283450), (70, 1026760), (76, 945700), (80, 898415), (95, 756560), (98, 733400), (100, 718732), (112, 641725), (133, 540400), (140, 513380), (152, 472850), (175, 410704), (190, 378280), (193, 372400), (196, 366700), (200, 359366), (245, 293360), (266, 270200), (280, 256690), (304, 236425), (350, 205352), (380, 189140), (386, 186200), (392, 183350), (400, 179683), (475, 151312), (490, 146680), (532, 135100), (560, 128345), (665, 108080), (700, 102676), (760, 94570), (772, 93100), (784, 91675), (931, 77200), (950, 75656), (965, 74480), (980, 73340), (1064, 67550), (1225, 58672), (1330, 54040), (1351, 53200), (1400, 51338), (1520, 47285), (1544, 46550), (1862, 38600), (1900, 37828), (1930, 37240), (1960, 36670), (2128, 33775), (2450, 29336), (2660, 27020), (2702, 26600), (2800, 25669), (3088, 23275), (3325, 21616), (3667, 19600), (3724, 19300), (3800, 18914), (3860, 18620), (3920, 18335), (4655, 15440), (4825, 14896), (4900, 14668), (5320, 13510), (5404, 13300), (6650, 10808), (6755, 10640), (7334, 9800), (7448, 9650), (7600, 9457), (7720, 9310)]