86280200

素因数分解:

$2^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 201298500

約数和(自身を除く): 115018300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 389, 778, 1109, 1556, 1945, 2218, 3112, 3890, 4436, 5545, 7780, 8872, 9725, 11090, 15560, 19450, 22180, 27725, 38900, 44360, 55450, 77800, 110900, 221800, 431401, 862802, 1725604, 2157005, 3451208, 4314010, 8628020, 10785025, 17256040, 21570050, 43140100, 86280200]

約数ペア:

[(1, 86280200), (2, 43140100), (4, 21570050), (5, 17256040), (8, 10785025), (10, 8628020), (20, 4314010), (25, 3451208), (40, 2157005), (50, 1725604), (100, 862802), (200, 431401), (389, 221800), (778, 110900), (1109, 77800), (1556, 55450), (1945, 44360), (2218, 38900), (3112, 27725), (3890, 22180), (4436, 19450), (5545, 15560), (7780, 11090), (8872, 9725)]