89255340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1429}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 271711440

約数和(自身を除く): 182456100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1429, 1735, 2082, 2858, 3123, 3470, 4164, 4287, 5205, 5716, 6246, 6940, 7145, 8574, 10410, 12492, 12861, 14290, 15615, 17148, 20820, 21435, 25722, 28580, 31230, 42870, 51444, 62460, 64305, 85740, 128610, 257220, 495863, 991726, 1487589, 1983452, 2479315, 2975178, 4462767, 4958630, 5950356, 7437945, 8925534, 9917260, 14875890, 17851068, 22313835, 29751780, 44627670, 89255340]

約数ペア:

[(1, 89255340), (2, 44627670), (3, 29751780), (4, 22313835), (5, 17851068), (6, 14875890), (9, 9917260), (10, 8925534), (12, 7437945), (15, 5950356), (18, 4958630), (20, 4462767), (30, 2975178), (36, 2479315), (45, 1983452), (60, 1487589), (90, 991726), (180, 495863), (347, 257220), (694, 128610), (1041, 85740), (1388, 64305), (1429, 62460), (1735, 51444), (2082, 42870), (2858, 31230), (3123, 28580), (3470, 25722), (4164, 21435), (4287, 20820), (5205, 17148), (5716, 15615), (6246, 14290), (6940, 12861), (7145, 12492), (8574, 10410)]