28841500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 64733760

約数和(自身を除く): 35892260

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1559, 1850, 3118, 3700, 4625, 6236, 7795, 9250, 15590, 18500, 31180, 38975, 57683, 77950, 115366, 155900, 194875, 230732, 288415, 389750, 576830, 779500, 1153660, 1442075, 2884150, 5768300, 7210375, 14420750, 28841500]

約数ペア:

[(1, 28841500), (2, 14420750), (4, 7210375), (5, 5768300), (10, 2884150), (20, 1442075), (25, 1153660), (37, 779500), (50, 576830), (74, 389750), (100, 288415), (125, 230732), (148, 194875), (185, 155900), (250, 115366), (370, 77950), (500, 57683), (740, 38975), (925, 31180), (1559, 18500), (1850, 15590), (3118, 9250), (3700, 7795), (4625, 6236)]