1106000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 3095040

約数和(自身を除く): 1989040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 200, 250, 280, 316, 350, 395, 400, 500, 553, 560, 632, 700, 790, 875, 1000, 1106, 1264, 1400, 1580, 1750, 1975, 2000, 2212, 2765, 2800, 3160, 3500, 3950, 4424, 5530, 6320, 7000, 7900, 8848, 9875, 11060, 13825, 14000, 15800, 19750, 22120, 27650, 31600, 39500, 44240, 55300, 69125, 79000, 110600, 138250, 158000, 221200, 276500, 553000, 1106000]

約数ペア:

[(1, 1106000), (2, 553000), (4, 276500), (5, 221200), (7, 158000), (8, 138250), (10, 110600), (14, 79000), (16, 69125), (20, 55300), (25, 44240), (28, 39500), (35, 31600), (40, 27650), (50, 22120), (56, 19750), (70, 15800), (79, 14000), (80, 13825), (100, 11060), (112, 9875), (125, 8848), (140, 7900), (158, 7000), (175, 6320), (200, 5530), (250, 4424), (280, 3950), (316, 3500), (350, 3160), (395, 2800), (400, 2765), (500, 2212), (553, 2000), (560, 1975), (632, 1750), (700, 1580), (790, 1400), (875, 1264), (1000, 1106)]