56102960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 136705536

約数和(自身を除く): 80602576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 80, 86, 94, 172, 188, 215, 235, 344, 347, 376, 430, 470, 688, 694, 752, 860, 940, 1388, 1720, 1735, 1880, 2021, 2776, 3440, 3470, 3760, 4042, 5552, 6940, 8084, 10105, 13880, 14921, 16168, 16309, 20210, 27760, 29842, 32336, 32618, 40420, 59684, 65236, 74605, 80840, 81545, 119368, 130472, 149210, 161680, 163090, 238736, 260944, 298420, 326180, 596840, 652360, 701287, 1193680, 1304720, 1402574, 2805148, 3506435, 5610296, 7012870, 11220592, 14025740, 28051480, 56102960]

約数ペア:

[(1, 56102960), (2, 28051480), (4, 14025740), (5, 11220592), (8, 7012870), (10, 5610296), (16, 3506435), (20, 2805148), (40, 1402574), (43, 1304720), (47, 1193680), (80, 701287), (86, 652360), (94, 596840), (172, 326180), (188, 298420), (215, 260944), (235, 238736), (344, 163090), (347, 161680), (376, 149210), (430, 130472), (470, 119368), (688, 81545), (694, 80840), (752, 74605), (860, 65236), (940, 59684), (1388, 40420), (1720, 32618), (1735, 32336), (1880, 29842), (2021, 27760), (2776, 20210), (3440, 16309), (3470, 16168), (3760, 14921), (4042, 13880), (5552, 10105), (6940, 8084)]