17968300

素因数分解:

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

素因数の和:240

約数の個数: 108

約数和(自身を含む): 47991720

約数和(自身を除く): 30023420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 193, 196, 245, 266, 350, 380, 386, 475, 490, 532, 665, 700, 772, 931, 950, 965, 980, 1225, 1330, 1351, 1862, 1900, 1930, 2450, 2660, 2702, 3325, 3667, 3724, 3860, 4655, 4825, 4900, 5404, 6650, 6755, 7334, 9310, 9457, 9650, 13300, 13510, 14668, 18335, 18620, 18914, 19300, 23275, 25669, 27020, 33775, 36670, 37828, 46550, 47285, 51338, 67550, 73340, 91675, 93100, 94570, 102676, 128345, 135100, 179683, 183350, 189140, 236425, 256690, 359366, 366700, 472850, 513380, 641725, 718732, 898415, 945700, 1283450, 1796830, 2566900, 3593660, 4492075, 8984150, 17968300]

約数ペア:

[(1, 17968300), (2, 8984150), (4, 4492075), (5, 3593660), (7, 2566900), (10, 1796830), (14, 1283450), (19, 945700), (20, 898415), (25, 718732), (28, 641725), (35, 513380), (38, 472850), (49, 366700), (50, 359366), (70, 256690), (76, 236425), (95, 189140), (98, 183350), (100, 179683), (133, 135100), (140, 128345), (175, 102676), (190, 94570), (193, 93100), (196, 91675), (245, 73340), (266, 67550), (350, 51338), (380, 47285), (386, 46550), (475, 37828), (490, 36670), (532, 33775), (665, 27020), (700, 25669), (772, 23275), (931, 19300), (950, 18914), (965, 18620), (980, 18335), (1225, 14668), (1330, 13510), (1351, 13300), (1862, 9650), (1900, 9457), (1930, 9310), (2450, 7334), (2660, 6755), (2702, 6650), (3325, 5404), (3667, 4900), (3724, 4825), (3860, 4655)]