221775145740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5525041}}^1$

素因数の和:5525279

約数の個数: 72

約数和(自身を含む): 675734736768

約数和(自身を除く): 453959591028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 13380, 20070, 40140, 5525041, 11050082, 16575123, 22100164, 27625205, 33150246, 49725369, 55250410, 66300492, 82875615, 99450738, 110500820, 165751230, 198901476, 248626845, 331502460, 497253690, 994507380, 1232084143, 2464168286, 3696252429, 4928336572, 6160420715, 7392504858, 11088757287, 12320841430, 14785009716, 18481262145, 22177514574, 24641682860, 36962524290, 44355029148, 55443786435, 73925048580, 110887572870, 221775145740]

約数ペア:

[(1, 221775145740), (2, 110887572870), (3, 73925048580), (4, 55443786435), (5, 44355029148), (6, 36962524290), (9, 24641682860), (10, 22177514574), (12, 18481262145), (15, 14785009716), (18, 12320841430), (20, 11088757287), (30, 7392504858), (36, 6160420715), (45, 4928336572), (60, 3696252429), (90, 2464168286), (180, 1232084143), (223, 994507380), (446, 497253690), (669, 331502460), (892, 248626845), (1115, 198901476), (1338, 165751230), (2007, 110500820), (2230, 99450738), (2676, 82875615), (3345, 66300492), (4014, 55250410), (4460, 49725369), (6690, 33150246), (8028, 27625205), (10035, 22100164), (13380, 16575123), (20070, 11050082), (40140, 5525041)]