42931000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6133}}^1$

素因数の和:6161

約数の個数: 64

約数和(自身を含む): 114828480

約数和(自身を除く): 71897480

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, 6133, 7000, 12266, 24532, 30665, 42931, 49064, 61330, 85862, 122660, 153325, 171724, 214655, 245320, 306650, 343448, 429310, 613300, 766625, 858620, 1073275, 1226600, 1533250, 1717240, 2146550, 3066500, 4293100, 5366375, 6133000, 8586200, 10732750, 21465500, 42931000]

約数ペア:

[(1, 42931000), (2, 21465500), (4, 10732750), (5, 8586200), (7, 6133000), (8, 5366375), (10, 4293100), (14, 3066500), (20, 2146550), (25, 1717240), (28, 1533250), (35, 1226600), (40, 1073275), (50, 858620), (56, 766625), (70, 613300), (100, 429310), (125, 343448), (140, 306650), (175, 245320), (200, 214655), (250, 171724), (280, 153325), (350, 122660), (500, 85862), (700, 61330), (875, 49064), (1000, 42931), (1400, 30665), (1750, 24532), (3500, 12266), (6133, 7000)]