49091000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7013}}^1$

素因数の和:7041

約数の個数: 64

約数和(自身を含む): 131302080

約数和(自身を除く): 82211080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 7013, 14026, 28052, 35065, 49091, 56104, 70130, 98182, 140260, 175325, 196364, 245455, 280520, 350650, 392728, 490910, 701300, 876625, 981820, 1227275, 1402600, 1753250, 1963640, 2454550, 3506500, 4909100, 6136375, 7013000, 9818200, 12272750, 24545500, 49091000]

約数ペア:

[(1, 49091000), (2, 24545500), (4, 12272750), (5, 9818200), (7, 7013000), (8, 6136375), (10, 4909100), (14, 3506500), (20, 2454550), (25, 1963640), (28, 1753250), (35, 1402600), (40, 1227275), (50, 981820), (56, 876625), (70, 701300), (100, 490910), (125, 392728), (140, 350650), (175, 280520), (200, 245455), (250, 196364), (280, 175325), (350, 140260), (500, 98182), (700, 70130), (875, 56104), (1000, 49091), (1400, 35065), (1750, 28052), (3500, 14026), (7000, 7013)]