49747600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 138691520

約数和(自身を除く): 88943920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 163, 175, 200, 218, 280, 326, 350, 400, 436, 545, 560, 652, 700, 763, 815, 872, 1090, 1141, 1304, 1400, 1526, 1630, 1744, 2180, 2282, 2608, 2725, 2800, 3052, 3260, 3815, 4075, 4360, 4564, 5450, 5705, 6104, 6520, 7630, 8150, 8720, 9128, 10900, 11410, 12208, 13040, 15260, 16300, 17767, 18256, 19075, 21800, 22820, 28525, 30520, 32600, 35534, 38150, 43600, 45640, 57050, 61040, 65200, 71068, 76300, 88835, 91280, 114100, 124369, 142136, 152600, 177670, 228200, 248738, 284272, 305200, 355340, 444175, 456400, 497476, 621845, 710680, 888350, 994952, 1243690, 1421360, 1776700, 1989904, 2487380, 3109225, 3553400, 4974760, 6218450, 7106800, 9949520, 12436900, 24873800, 49747600]

約数ペア:

[(1, 49747600), (2, 24873800), (4, 12436900), (5, 9949520), (7, 7106800), (8, 6218450), (10, 4974760), (14, 3553400), (16, 3109225), (20, 2487380), (25, 1989904), (28, 1776700), (35, 1421360), (40, 1243690), (50, 994952), (56, 888350), (70, 710680), (80, 621845), (100, 497476), (109, 456400), (112, 444175), (140, 355340), (163, 305200), (175, 284272), (200, 248738), (218, 228200), (280, 177670), (326, 152600), (350, 142136), (400, 124369), (436, 114100), (545, 91280), (560, 88835), (652, 76300), (700, 71068), (763, 65200), (815, 61040), (872, 57050), (1090, 45640), (1141, 43600), (1304, 38150), (1400, 35534), (1526, 32600), (1630, 30520), (1744, 28525), (2180, 22820), (2282, 21800), (2608, 19075), (2725, 18256), (2800, 17767), (3052, 16300), (3260, 15260), (3815, 13040), (4075, 12208), (4360, 11410), (4564, 10900), (5450, 9128), (5705, 8720), (6104, 8150), (6520, 7630)]