73885280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 96

約数和(自身を含む): 204482880

約数和(自身を除く): 130597600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1609, 1640, 2296, 2870, 3218, 3280, 4592, 5740, 6436, 6560, 8045, 9184, 11263, 11480, 12872, 16090, 22526, 22960, 25744, 32180, 45052, 45920, 51488, 56315, 64360, 65969, 90104, 112630, 128720, 131938, 180208, 225260, 257440, 263876, 329845, 360416, 450520, 461783, 527752, 659690, 901040, 923566, 1055504, 1319380, 1802080, 1847132, 2111008, 2308915, 2638760, 3694264, 4617830, 5277520, 7388528, 9235660, 10555040, 14777056, 18471320, 36942640, 73885280]

約数ペア:

[(1, 73885280), (2, 36942640), (4, 18471320), (5, 14777056), (7, 10555040), (8, 9235660), (10, 7388528), (14, 5277520), (16, 4617830), (20, 3694264), (28, 2638760), (32, 2308915), (35, 2111008), (40, 1847132), (41, 1802080), (56, 1319380), (70, 1055504), (80, 923566), (82, 901040), (112, 659690), (140, 527752), (160, 461783), (164, 450520), (205, 360416), (224, 329845), (280, 263876), (287, 257440), (328, 225260), (410, 180208), (560, 131938), (574, 128720), (656, 112630), (820, 90104), (1120, 65969), (1148, 64360), (1312, 56315), (1435, 51488), (1609, 45920), (1640, 45052), (2296, 32180), (2870, 25744), (3218, 22960), (3280, 22526), (4592, 16090), (5740, 12872), (6436, 11480), (6560, 11263), (8045, 9184)]