200704840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17483}}^1$

素因数の和:17542

約数の個数: 64

約数和(自身を含む): 528716160

約数和(自身を除く): 328011320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 17483, 34966, 69932, 87415, 122381, 139864, 174830, 244762, 349660, 489524, 611905, 699320, 716803, 979048, 1223810, 1433606, 2447620, 2867212, 3584015, 4895240, 5017621, 5734424, 7168030, 10035242, 14336060, 20070484, 25088105, 28672120, 40140968, 50176210, 100352420, 200704840]

約数ペア:

[(1, 200704840), (2, 100352420), (4, 50176210), (5, 40140968), (7, 28672120), (8, 25088105), (10, 20070484), (14, 14336060), (20, 10035242), (28, 7168030), (35, 5734424), (40, 5017621), (41, 4895240), (56, 3584015), (70, 2867212), (82, 2447620), (140, 1433606), (164, 1223810), (205, 979048), (280, 716803), (287, 699320), (328, 611905), (410, 489524), (574, 349660), (820, 244762), (1148, 174830), (1435, 139864), (1640, 122381), (2296, 87415), (2870, 69932), (5740, 34966), (11480, 17483)]