89731040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 244762560

約数和(自身を除く): 155031520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 709, 791, 904, 1120, 1130, 1418, 1582, 1808, 2260, 2836, 3164, 3545, 3616, 3955, 4520, 4963, 5672, 6328, 7090, 7910, 9040, 9926, 11344, 12656, 14180, 15820, 18080, 19852, 22688, 24815, 25312, 28360, 31640, 39704, 49630, 56720, 63280, 79408, 80117, 99260, 113440, 126560, 158816, 160234, 198520, 320468, 397040, 400585, 560819, 640936, 794080, 801170, 1121638, 1281872, 1602340, 2243276, 2563744, 2804095, 3204680, 4486552, 5608190, 6409360, 8973104, 11216380, 12818720, 17946208, 22432760, 44865520, 89731040]

約数ペア:

[(1, 89731040), (2, 44865520), (4, 22432760), (5, 17946208), (7, 12818720), (8, 11216380), (10, 8973104), (14, 6409360), (16, 5608190), (20, 4486552), (28, 3204680), (32, 2804095), (35, 2563744), (40, 2243276), (56, 1602340), (70, 1281872), (80, 1121638), (112, 801170), (113, 794080), (140, 640936), (160, 560819), (224, 400585), (226, 397040), (280, 320468), (452, 198520), (560, 160234), (565, 158816), (709, 126560), (791, 113440), (904, 99260), (1120, 80117), (1130, 79408), (1418, 63280), (1582, 56720), (1808, 49630), (2260, 39704), (2836, 31640), (3164, 28360), (3545, 25312), (3616, 24815), (3955, 22688), (4520, 19852), (4963, 18080), (5672, 15820), (6328, 14180), (7090, 12656), (7910, 11344), (9040, 9926)]