118222400

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 84

約数和(自身を含む): 298912788

約数和(自身を除く): 180690388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 925, 1184, 1480, 1600, 1850, 1997, 2368, 2960, 3700, 3994, 5920, 7400, 7988, 9985, 11840, 14800, 15976, 19970, 29600, 31952, 39940, 49925, 59200, 63904, 73889, 79880, 99850, 127808, 147778, 159760, 199700, 295556, 319520, 369445, 399400, 591112, 639040, 738890, 798800, 1182224, 1477780, 1597600, 1847225, 2364448, 2955560, 3195200, 3694450, 4728896, 5911120, 7388900, 11822240, 14777800, 23644480, 29555600, 59111200, 118222400]

約数ペア:

[(1, 118222400), (2, 59111200), (4, 29555600), (5, 23644480), (8, 14777800), (10, 11822240), (16, 7388900), (20, 5911120), (25, 4728896), (32, 3694450), (37, 3195200), (40, 2955560), (50, 2364448), (64, 1847225), (74, 1597600), (80, 1477780), (100, 1182224), (148, 798800), (160, 738890), (185, 639040), (200, 591112), (296, 399400), (320, 369445), (370, 319520), (400, 295556), (592, 199700), (740, 159760), (800, 147778), (925, 127808), (1184, 99850), (1480, 79880), (1600, 73889), (1850, 63904), (1997, 59200), (2368, 49925), (2960, 39940), (3700, 31952), (3994, 29600), (5920, 19970), (7400, 15976), (7988, 14800), (9985, 11840)]