27755800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 65185560

約数和(自身を除く): 37429760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1297, 2140, 2594, 2675, 4280, 5188, 5350, 6485, 10376, 10700, 12970, 21400, 25940, 32425, 51880, 64850, 129700, 138779, 259400, 277558, 555116, 693895, 1110232, 1387790, 2775580, 3469475, 5551160, 6938950, 13877900, 27755800]

約数ペア:

[(1, 27755800), (2, 13877900), (4, 6938950), (5, 5551160), (8, 3469475), (10, 2775580), (20, 1387790), (25, 1110232), (40, 693895), (50, 555116), (100, 277558), (107, 259400), (200, 138779), (214, 129700), (428, 64850), (535, 51880), (856, 32425), (1070, 25940), (1297, 21400), (2140, 12970), (2594, 10700), (2675, 10376), (4280, 6485), (5188, 5350)]