61663000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 110860520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 383, 460, 500, 575, 644, 700, 766, 805, 875, 920, 1000, 1150, 1288, 1400, 1532, 1610, 1750, 1915, 2300, 2681, 2875, 3064, 3220, 3500, 3830, 4025, 4600, 5362, 5750, 6440, 7000, 7660, 8050, 8809, 9575, 10724, 11500, 13405, 15320, 16100, 17618, 19150, 20125, 21448, 23000, 26810, 32200, 35236, 38300, 40250, 44045, 47875, 53620, 61663, 67025, 70472, 76600, 80500, 88090, 95750, 107240, 123326, 134050, 161000, 176180, 191500, 220225, 246652, 268100, 308315, 335125, 352360, 383000, 440450, 493304, 536200, 616630, 670250, 880900, 1101125, 1233260, 1340500, 1541575, 1761800, 2202250, 2466520, 2681000, 3083150, 4404500, 6166300, 7707875, 8809000, 12332600, 15415750, 30831500, 61663000]

約数ペア:

[(1, 61663000), (2, 30831500), (4, 15415750), (5, 12332600), (7, 8809000), (8, 7707875), (10, 6166300), (14, 4404500), (20, 3083150), (23, 2681000), (25, 2466520), (28, 2202250), (35, 1761800), (40, 1541575), (46, 1340500), (50, 1233260), (56, 1101125), (70, 880900), (92, 670250), (100, 616630), (115, 536200), (125, 493304), (140, 440450), (161, 383000), (175, 352360), (184, 335125), (200, 308315), (230, 268100), (250, 246652), (280, 220225), (322, 191500), (350, 176180), (383, 161000), (460, 134050), (500, 123326), (575, 107240), (644, 95750), (700, 88090), (766, 80500), (805, 76600), (875, 70472), (920, 67025), (1000, 61663), (1150, 53620), (1288, 47875), (1400, 44045), (1532, 40250), (1610, 38300), (1750, 35236), (1915, 32200), (2300, 26810), (2681, 23000), (2875, 21448), (3064, 20125), (3220, 19150), (3500, 17618), (3830, 16100), (4025, 15320), (4600, 13405), (5362, 11500), (5750, 10724), (6440, 9575), (7000, 8809), (7660, 8050)]