52718000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 130649376

約数和(自身を除く): 77931376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 613, 688, 860, 1000, 1075, 1226, 1720, 2000, 2150, 2452, 3065, 3440, 4300, 4904, 5375, 6130, 8600, 9808, 10750, 12260, 15325, 17200, 21500, 24520, 26359, 30650, 43000, 49040, 52718, 61300, 76625, 86000, 105436, 122600, 131795, 153250, 210872, 245200, 263590, 306500, 421744, 527180, 613000, 658975, 1054360, 1226000, 1317950, 2108720, 2635900, 3294875, 5271800, 6589750, 10543600, 13179500, 26359000, 52718000]

約数ペア:

[(1, 52718000), (2, 26359000), (4, 13179500), (5, 10543600), (8, 6589750), (10, 5271800), (16, 3294875), (20, 2635900), (25, 2108720), (40, 1317950), (43, 1226000), (50, 1054360), (80, 658975), (86, 613000), (100, 527180), (125, 421744), (172, 306500), (200, 263590), (215, 245200), (250, 210872), (344, 153250), (400, 131795), (430, 122600), (500, 105436), (613, 86000), (688, 76625), (860, 61300), (1000, 52718), (1075, 49040), (1226, 43000), (1720, 30650), (2000, 26359), (2150, 24520), (2452, 21500), (3065, 17200), (3440, 15325), (4300, 12260), (4904, 10750), (5375, 9808), (6130, 8600)]