25847700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 77390880

約数和(自身を除く): 51543180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 2971, 4350, 5942, 8700, 8913, 11884, 14855, 17826, 29710, 35652, 44565, 59420, 74275, 86159, 89130, 148550, 172318, 178260, 222825, 258477, 297100, 344636, 430795, 445650, 516954, 861590, 891300, 1033908, 1292385, 1723180, 2153975, 2584770, 4307950, 5169540, 6461925, 8615900, 12923850, 25847700]

約数ペア:

[(1, 25847700), (2, 12923850), (3, 8615900), (4, 6461925), (5, 5169540), (6, 4307950), (10, 2584770), (12, 2153975), (15, 1723180), (20, 1292385), (25, 1033908), (29, 891300), (30, 861590), (50, 516954), (58, 445650), (60, 430795), (75, 344636), (87, 297100), (100, 258477), (116, 222825), (145, 178260), (150, 172318), (174, 148550), (290, 89130), (300, 86159), (348, 74275), (435, 59420), (580, 44565), (725, 35652), (870, 29710), (1450, 17826), (1740, 14855), (2175, 11884), (2900, 8913), (2971, 8700), (4350, 5942)]