29491000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 56770760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 383, 385, 440, 500, 550, 616, 700, 766, 770, 875, 1000, 1100, 1375, 1400, 1532, 1540, 1750, 1915, 1925, 2200, 2681, 2750, 3064, 3080, 3500, 3830, 3850, 4213, 5362, 5500, 7000, 7660, 7700, 8426, 9575, 9625, 10724, 11000, 13405, 15320, 15400, 16852, 19150, 19250, 21065, 21448, 26810, 29491, 33704, 38300, 38500, 42130, 47875, 53620, 58982, 67025, 76600, 77000, 84260, 95750, 105325, 107240, 117964, 134050, 147455, 168520, 191500, 210650, 235928, 268100, 294910, 335125, 383000, 421300, 526625, 536200, 589820, 670250, 737275, 842600, 1053250, 1179640, 1340500, 1474550, 2106500, 2681000, 2949100, 3686375, 4213000, 5898200, 7372750, 14745500, 29491000]

約数ペア:

[(1, 29491000), (2, 14745500), (4, 7372750), (5, 5898200), (7, 4213000), (8, 3686375), (10, 2949100), (11, 2681000), (14, 2106500), (20, 1474550), (22, 1340500), (25, 1179640), (28, 1053250), (35, 842600), (40, 737275), (44, 670250), (50, 589820), (55, 536200), (56, 526625), (70, 421300), (77, 383000), (88, 335125), (100, 294910), (110, 268100), (125, 235928), (140, 210650), (154, 191500), (175, 168520), (200, 147455), (220, 134050), (250, 117964), (275, 107240), (280, 105325), (308, 95750), (350, 84260), (383, 77000), (385, 76600), (440, 67025), (500, 58982), (550, 53620), (616, 47875), (700, 42130), (766, 38500), (770, 38300), (875, 33704), (1000, 29491), (1100, 26810), (1375, 21448), (1400, 21065), (1532, 19250), (1540, 19150), (1750, 16852), (1915, 15400), (1925, 15320), (2200, 13405), (2681, 11000), (2750, 10724), (3064, 9625), (3080, 9575), (3500, 8426), (3830, 7700), (3850, 7660), (4213, 7000), (5362, 5500)]