31875600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 103511232

約数和(自身を除く): 71635632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 263, 300, 303, 400, 404, 505, 526, 600, 606, 789, 808, 1010, 1052, 1200, 1212, 1315, 1515, 1578, 1616, 2020, 2104, 2424, 2525, 2630, 3030, 3156, 3945, 4040, 4208, 4848, 5050, 5260, 6060, 6312, 6575, 7575, 7890, 8080, 10100, 10520, 12120, 12624, 13150, 15150, 15780, 19725, 20200, 21040, 24240, 26300, 26563, 30300, 31560, 39450, 40400, 52600, 53126, 60600, 63120, 78900, 79689, 105200, 106252, 121200, 132815, 157800, 159378, 212504, 265630, 315600, 318756, 398445, 425008, 531260, 637512, 664075, 796890, 1062520, 1275024, 1328150, 1593780, 1992225, 2125040, 2656300, 3187560, 3984450, 5312600, 6375120, 7968900, 10625200, 15937800, 31875600]

約数ペア:

[(1, 31875600), (2, 15937800), (3, 10625200), (4, 7968900), (5, 6375120), (6, 5312600), (8, 3984450), (10, 3187560), (12, 2656300), (15, 2125040), (16, 1992225), (20, 1593780), (24, 1328150), (25, 1275024), (30, 1062520), (40, 796890), (48, 664075), (50, 637512), (60, 531260), (75, 425008), (80, 398445), (100, 318756), (101, 315600), (120, 265630), (150, 212504), (200, 159378), (202, 157800), (240, 132815), (263, 121200), (300, 106252), (303, 105200), (400, 79689), (404, 78900), (505, 63120), (526, 60600), (600, 53126), (606, 52600), (789, 40400), (808, 39450), (1010, 31560), (1052, 30300), (1200, 26563), (1212, 26300), (1315, 24240), (1515, 21040), (1578, 20200), (1616, 19725), (2020, 15780), (2104, 15150), (2424, 13150), (2525, 12624), (2630, 12120), (3030, 10520), (3156, 10100), (3945, 8080), (4040, 7890), (4208, 7575), (4848, 6575), (5050, 6312), (5260, 6060)]