145794800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9851}}^1$

素因数の和:9906

約数の個数: 60

約数和(自身を含む): 359775336

約数和(自身を除く): 213980536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 9851, 14800, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 246275, 364487, 394040, 492550, 728974, 788080, 985100, 1457948, 1822435, 1970200, 2915896, 3644870, 3940400, 5831792, 7289740, 9112175, 14579480, 18224350, 29158960, 36448700, 72897400, 145794800]

約数ペア:

[(1, 145794800), (2, 72897400), (4, 36448700), (5, 29158960), (8, 18224350), (10, 14579480), (16, 9112175), (20, 7289740), (25, 5831792), (37, 3940400), (40, 3644870), (50, 2915896), (74, 1970200), (80, 1822435), (100, 1457948), (148, 985100), (185, 788080), (200, 728974), (296, 492550), (370, 394040), (400, 364487), (592, 246275), (740, 197020), (925, 157616), (1480, 98510), (1850, 78808), (2960, 49255), (3700, 39404), (7400, 19702), (9851, 14800)]