8869000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 24275160

約数和(自身を除く): 15406160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 181, 196, 200, 245, 250, 280, 350, 362, 392, 490, 500, 700, 724, 875, 905, 980, 1000, 1225, 1267, 1400, 1448, 1750, 1810, 1960, 2450, 2534, 3500, 3620, 4525, 4900, 5068, 6125, 6335, 7000, 7240, 8869, 9050, 9800, 10136, 12250, 12670, 17738, 18100, 22625, 24500, 25340, 31675, 35476, 36200, 44345, 45250, 49000, 50680, 63350, 70952, 88690, 90500, 126700, 158375, 177380, 181000, 221725, 253400, 316750, 354760, 443450, 633500, 886900, 1108625, 1267000, 1773800, 2217250, 4434500, 8869000]

約数ペア:

[(1, 8869000), (2, 4434500), (4, 2217250), (5, 1773800), (7, 1267000), (8, 1108625), (10, 886900), (14, 633500), (20, 443450), (25, 354760), (28, 316750), (35, 253400), (40, 221725), (49, 181000), (50, 177380), (56, 158375), (70, 126700), (98, 90500), (100, 88690), (125, 70952), (140, 63350), (175, 50680), (181, 49000), (196, 45250), (200, 44345), (245, 36200), (250, 35476), (280, 31675), (350, 25340), (362, 24500), (392, 22625), (490, 18100), (500, 17738), (700, 12670), (724, 12250), (875, 10136), (905, 9800), (980, 9050), (1000, 8869), (1225, 7240), (1267, 7000), (1400, 6335), (1448, 6125), (1750, 5068), (1810, 4900), (1960, 4525), (2450, 3620), (2534, 3500)]