3479000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 9603360

約数和(自身を除く): 6124360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 125, 140, 142, 175, 196, 200, 245, 250, 280, 284, 350, 355, 392, 490, 497, 500, 568, 700, 710, 875, 980, 994, 1000, 1225, 1400, 1420, 1750, 1775, 1960, 1988, 2450, 2485, 2840, 3479, 3500, 3550, 3976, 4900, 4970, 6125, 6958, 7000, 7100, 8875, 9800, 9940, 12250, 12425, 13916, 14200, 17395, 17750, 19880, 24500, 24850, 27832, 34790, 35500, 49000, 49700, 62125, 69580, 71000, 86975, 99400, 124250, 139160, 173950, 248500, 347900, 434875, 497000, 695800, 869750, 1739500, 3479000]

約数ペア:

[(1, 3479000), (2, 1739500), (4, 869750), (5, 695800), (7, 497000), (8, 434875), (10, 347900), (14, 248500), (20, 173950), (25, 139160), (28, 124250), (35, 99400), (40, 86975), (49, 71000), (50, 69580), (56, 62125), (70, 49700), (71, 49000), (98, 35500), (100, 34790), (125, 27832), (140, 24850), (142, 24500), (175, 19880), (196, 17750), (200, 17395), (245, 14200), (250, 13916), (280, 12425), (284, 12250), (350, 9940), (355, 9800), (392, 8875), (490, 7100), (497, 7000), (500, 6958), (568, 6125), (700, 4970), (710, 4900), (875, 3976), (980, 3550), (994, 3500), (1000, 3479), (1225, 2840), (1400, 2485), (1420, 2450), (1750, 1988), (1775, 1960)]