84452000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 212756544

約数和(自身を除く): 128304544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 125, 160, 172, 200, 215, 250, 344, 400, 430, 491, 500, 688, 800, 860, 982, 1000, 1075, 1376, 1720, 1964, 2000, 2150, 2455, 3440, 3928, 4000, 4300, 4910, 5375, 6880, 7856, 8600, 9820, 10750, 12275, 15712, 17200, 19640, 21113, 21500, 24550, 34400, 39280, 42226, 43000, 49100, 61375, 78560, 84452, 86000, 98200, 105565, 122750, 168904, 172000, 196400, 211130, 245500, 337808, 392800, 422260, 491000, 527825, 675616, 844520, 982000, 1055650, 1689040, 1964000, 2111300, 2639125, 3378080, 4222600, 5278250, 8445200, 10556500, 16890400, 21113000, 42226000, 84452000]

約数ペア:

[(1, 84452000), (2, 42226000), (4, 21113000), (5, 16890400), (8, 10556500), (10, 8445200), (16, 5278250), (20, 4222600), (25, 3378080), (32, 2639125), (40, 2111300), (43, 1964000), (50, 1689040), (80, 1055650), (86, 982000), (100, 844520), (125, 675616), (160, 527825), (172, 491000), (200, 422260), (215, 392800), (250, 337808), (344, 245500), (400, 211130), (430, 196400), (491, 172000), (500, 168904), (688, 122750), (800, 105565), (860, 98200), (982, 86000), (1000, 84452), (1075, 78560), (1376, 61375), (1720, 49100), (1964, 43000), (2000, 42226), (2150, 39280), (2455, 34400), (3440, 24550), (3928, 21500), (4000, 21113), (4300, 19640), (4910, 17200), (5375, 15712), (6880, 12275), (7856, 10750), (8600, 9820)]