126700000

素因数分解:

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

素因数の和:223

約数の個数: 144

約数和(自身を含む): 358289568

約数和(自身を除く): 231589568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 181, 200, 224, 250, 280, 350, 362, 400, 500, 560, 625, 700, 724, 800, 875, 905, 1000, 1120, 1250, 1267, 1400, 1448, 1750, 1810, 2000, 2500, 2534, 2800, 2896, 3125, 3500, 3620, 4000, 4375, 4525, 5000, 5068, 5600, 5792, 6250, 6335, 7000, 7240, 8750, 9050, 10000, 10136, 12500, 12670, 14000, 14480, 17500, 18100, 20000, 20272, 21875, 22625, 25000, 25340, 28000, 28960, 31675, 35000, 36200, 40544, 43750, 45250, 50000, 50680, 63350, 70000, 72400, 87500, 90500, 100000, 101360, 113125, 126700, 140000, 144800, 158375, 175000, 181000, 202720, 226250, 253400, 316750, 350000, 362000, 452500, 506800, 565625, 633500, 700000, 724000, 791875, 905000, 1013600, 1131250, 1267000, 1583750, 1810000, 2262500, 2534000, 3167500, 3620000, 3959375, 4525000, 5068000, 6335000, 7918750, 9050000, 12670000, 15837500, 18100000, 25340000, 31675000, 63350000, 126700000]

約数ペア:

[(1, 126700000), (2, 63350000), (4, 31675000), (5, 25340000), (7, 18100000), (8, 15837500), (10, 12670000), (14, 9050000), (16, 7918750), (20, 6335000), (25, 5068000), (28, 4525000), (32, 3959375), (35, 3620000), (40, 3167500), (50, 2534000), (56, 2262500), (70, 1810000), (80, 1583750), (100, 1267000), (112, 1131250), (125, 1013600), (140, 905000), (160, 791875), (175, 724000), (181, 700000), (200, 633500), (224, 565625), (250, 506800), (280, 452500), (350, 362000), (362, 350000), (400, 316750), (500, 253400), (560, 226250), (625, 202720), (700, 181000), (724, 175000), (800, 158375), (875, 144800), (905, 140000), (1000, 126700), (1120, 113125), (1250, 101360), (1267, 100000), (1400, 90500), (1448, 87500), (1750, 72400), (1810, 70000), (2000, 63350), (2500, 50680), (2534, 50000), (2800, 45250), (2896, 43750), (3125, 40544), (3500, 36200), (3620, 35000), (4000, 31675), (4375, 28960), (4525, 28000), (5000, 25340), (5068, 25000), (5600, 22625), (5792, 21875), (6250, 20272), (6335, 20000), (7000, 18100), (7240, 17500), (8750, 14480), (9050, 14000), (10000, 12670), (10136, 12500)]