23422000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 66156480

約数和(自身を除く): 42734480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 239, 245, 250, 280, 350, 392, 400, 478, 490, 500, 560, 700, 784, 875, 956, 980, 1000, 1195, 1225, 1400, 1673, 1750, 1912, 1960, 2000, 2390, 2450, 2800, 3346, 3500, 3824, 3920, 4780, 4900, 5975, 6125, 6692, 7000, 8365, 9560, 9800, 11711, 11950, 12250, 13384, 14000, 16730, 19120, 19600, 23422, 23900, 24500, 26768, 29875, 33460, 41825, 46844, 47800, 49000, 58555, 59750, 66920, 83650, 93688, 95600, 98000, 117110, 119500, 133840, 167300, 187376, 209125, 234220, 239000, 292775, 334600, 418250, 468440, 478000, 585550, 669200, 836500, 936880, 1171100, 1463875, 1673000, 2342200, 2927750, 3346000, 4684400, 5855500, 11711000, 23422000]

約数ペア:

[(1, 23422000), (2, 11711000), (4, 5855500), (5, 4684400), (7, 3346000), (8, 2927750), (10, 2342200), (14, 1673000), (16, 1463875), (20, 1171100), (25, 936880), (28, 836500), (35, 669200), (40, 585550), (49, 478000), (50, 468440), (56, 418250), (70, 334600), (80, 292775), (98, 239000), (100, 234220), (112, 209125), (125, 187376), (140, 167300), (175, 133840), (196, 119500), (200, 117110), (239, 98000), (245, 95600), (250, 93688), (280, 83650), (350, 66920), (392, 59750), (400, 58555), (478, 49000), (490, 47800), (500, 46844), (560, 41825), (700, 33460), (784, 29875), (875, 26768), (956, 24500), (980, 23900), (1000, 23422), (1195, 19600), (1225, 19120), (1400, 16730), (1673, 14000), (1750, 13384), (1912, 12250), (1960, 11950), (2000, 11711), (2390, 9800), (2450, 9560), (2800, 8365), (3346, 7000), (3500, 6692), (3824, 6125), (3920, 5975), (4780, 4900)]