77452000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 205169328

約数和(自身を除く): 127717328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 67, 68, 80, 85, 100, 125, 134, 136, 160, 170, 200, 250, 268, 272, 289, 335, 340, 400, 425, 500, 536, 544, 578, 670, 680, 800, 850, 1000, 1072, 1139, 1156, 1340, 1360, 1445, 1675, 1700, 2000, 2125, 2144, 2278, 2312, 2680, 2720, 2890, 3350, 3400, 4000, 4250, 4556, 4624, 5360, 5695, 5780, 6700, 6800, 7225, 8375, 8500, 9112, 9248, 10720, 11390, 11560, 13400, 13600, 14450, 16750, 17000, 18224, 19363, 22780, 23120, 26800, 28475, 28900, 33500, 34000, 36125, 36448, 38726, 45560, 46240, 53600, 56950, 57800, 67000, 68000, 72250, 77452, 91120, 96815, 113900, 115600, 134000, 142375, 144500, 154904, 182240, 193630, 227800, 231200, 268000, 284750, 289000, 309808, 387260, 455600, 484075, 569500, 578000, 619616, 774520, 911200, 968150, 1139000, 1156000, 1549040, 1936300, 2278000, 2420375, 3098080, 3872600, 4556000, 4840750, 7745200, 9681500, 15490400, 19363000, 38726000, 77452000]

約数ペア:

[(1, 77452000), (2, 38726000), (4, 19363000), (5, 15490400), (8, 9681500), (10, 7745200), (16, 4840750), (17, 4556000), (20, 3872600), (25, 3098080), (32, 2420375), (34, 2278000), (40, 1936300), (50, 1549040), (67, 1156000), (68, 1139000), (80, 968150), (85, 911200), (100, 774520), (125, 619616), (134, 578000), (136, 569500), (160, 484075), (170, 455600), (200, 387260), (250, 309808), (268, 289000), (272, 284750), (289, 268000), (335, 231200), (340, 227800), (400, 193630), (425, 182240), (500, 154904), (536, 144500), (544, 142375), (578, 134000), (670, 115600), (680, 113900), (800, 96815), (850, 91120), (1000, 77452), (1072, 72250), (1139, 68000), (1156, 67000), (1340, 57800), (1360, 56950), (1445, 53600), (1675, 46240), (1700, 45560), (2000, 38726), (2125, 36448), (2144, 36125), (2278, 34000), (2312, 33500), (2680, 28900), (2720, 28475), (2890, 26800), (3350, 23120), (3400, 22780), (4000, 19363), (4250, 18224), (4556, 17000), (4624, 16750), (5360, 14450), (5695, 13600), (5780, 13400), (6700, 11560), (6800, 11390), (7225, 10720), (8375, 9248), (8500, 9112)]