47260000

素因数分解:

$2^5\times 5^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 120

約数和(自身を含む): 123991560

約数和(自身を除く): 76731560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 139, 160, 170, 200, 250, 272, 278, 340, 400, 425, 500, 544, 556, 625, 680, 695, 800, 850, 1000, 1112, 1250, 1360, 1390, 1700, 2000, 2125, 2224, 2363, 2500, 2720, 2780, 3400, 3475, 4000, 4250, 4448, 4726, 5000, 5560, 6800, 6950, 8500, 9452, 10000, 10625, 11120, 11815, 13600, 13900, 17000, 17375, 18904, 20000, 21250, 22240, 23630, 27800, 34000, 34750, 37808, 42500, 47260, 55600, 59075, 68000, 69500, 75616, 85000, 86875, 94520, 111200, 118150, 139000, 170000, 173750, 189040, 236300, 278000, 295375, 340000, 347500, 378080, 472600, 556000, 590750, 695000, 945200, 1181500, 1390000, 1476875, 1890400, 2363000, 2780000, 2953750, 4726000, 5907500, 9452000, 11815000, 23630000, 47260000]

約数ペア:

[(1, 47260000), (2, 23630000), (4, 11815000), (5, 9452000), (8, 5907500), (10, 4726000), (16, 2953750), (17, 2780000), (20, 2363000), (25, 1890400), (32, 1476875), (34, 1390000), (40, 1181500), (50, 945200), (68, 695000), (80, 590750), (85, 556000), (100, 472600), (125, 378080), (136, 347500), (139, 340000), (160, 295375), (170, 278000), (200, 236300), (250, 189040), (272, 173750), (278, 170000), (340, 139000), (400, 118150), (425, 111200), (500, 94520), (544, 86875), (556, 85000), (625, 75616), (680, 69500), (695, 68000), (800, 59075), (850, 55600), (1000, 47260), (1112, 42500), (1250, 37808), (1360, 34750), (1390, 34000), (1700, 27800), (2000, 23630), (2125, 22240), (2224, 21250), (2363, 20000), (2500, 18904), (2720, 17375), (2780, 17000), (3400, 13900), (3475, 13600), (4000, 11815), (4250, 11120), (4448, 10625), (4726, 10000), (5000, 9452), (5560, 8500), (6800, 6950)]