6517000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 128

約数和(自身を含む): 18720000

約数和(自身を除く): 12203000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 343, 350, 380, 392, 475, 490, 500, 532, 665, 686, 700, 760, 875, 931, 950, 980, 1000, 1064, 1225, 1330, 1372, 1400, 1715, 1750, 1862, 1900, 1960, 2375, 2450, 2660, 2744, 3325, 3430, 3500, 3724, 3800, 4655, 4750, 4900, 5320, 6125, 6517, 6650, 6860, 7000, 7448, 8575, 9310, 9500, 9800, 12250, 13034, 13300, 13720, 16625, 17150, 18620, 19000, 23275, 24500, 26068, 26600, 32585, 33250, 34300, 37240, 42875, 46550, 49000, 52136, 65170, 66500, 68600, 85750, 93100, 116375, 130340, 133000, 162925, 171500, 186200, 232750, 260680, 325850, 343000, 465500, 651700, 814625, 931000, 1303400, 1629250, 3258500, 6517000]

約数ペア:

[(1, 6517000), (2, 3258500), (4, 1629250), (5, 1303400), (7, 931000), (8, 814625), (10, 651700), (14, 465500), (19, 343000), (20, 325850), (25, 260680), (28, 232750), (35, 186200), (38, 171500), (40, 162925), (49, 133000), (50, 130340), (56, 116375), (70, 93100), (76, 85750), (95, 68600), (98, 66500), (100, 65170), (125, 52136), (133, 49000), (140, 46550), (152, 42875), (175, 37240), (190, 34300), (196, 33250), (200, 32585), (245, 26600), (250, 26068), (266, 24500), (280, 23275), (343, 19000), (350, 18620), (380, 17150), (392, 16625), (475, 13720), (490, 13300), (500, 13034), (532, 12250), (665, 9800), (686, 9500), (700, 9310), (760, 8575), (875, 7448), (931, 7000), (950, 6860), (980, 6650), (1000, 6517), (1064, 6125), (1225, 5320), (1330, 4900), (1372, 4750), (1400, 4655), (1715, 3800), (1750, 3724), (1862, 3500), (1900, 3430), (1960, 3325), (2375, 2744), (2450, 2660)]