108858400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 108

約数和(自身を含む): 309249738

約数和(自身を除く): 200391338

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2777, 2800, 3920, 4900, 5554, 5600, 7840, 9800, 11108, 13885, 19439, 19600, 22216, 27770, 38878, 39200, 44432, 55540, 69425, 77756, 88864, 97195, 111080, 136073, 138850, 155512, 194390, 222160, 272146, 277700, 311024, 388780, 444320, 485975, 544292, 555400, 622048, 680365, 777560, 971950, 1088584, 1110800, 1360730, 1555120, 1943900, 2177168, 2221600, 2721460, 3110240, 3401825, 3887800, 4354336, 5442920, 6803650, 7775600, 10885840, 13607300, 15551200, 21771680, 27214600, 54429200, 108858400]

約数ペア:

[(1, 108858400), (2, 54429200), (4, 27214600), (5, 21771680), (7, 15551200), (8, 13607300), (10, 10885840), (14, 7775600), (16, 6803650), (20, 5442920), (25, 4354336), (28, 3887800), (32, 3401825), (35, 3110240), (40, 2721460), (49, 2221600), (50, 2177168), (56, 1943900), (70, 1555120), (80, 1360730), (98, 1110800), (100, 1088584), (112, 971950), (140, 777560), (160, 680365), (175, 622048), (196, 555400), (200, 544292), (224, 485975), (245, 444320), (280, 388780), (350, 311024), (392, 277700), (400, 272146), (490, 222160), (560, 194390), (700, 155512), (784, 138850), (800, 136073), (980, 111080), (1120, 97195), (1225, 88864), (1400, 77756), (1568, 69425), (1960, 55540), (2450, 44432), (2777, 39200), (2800, 38878), (3920, 27770), (4900, 22216), (5554, 19600), (5600, 19439), (7840, 13885), (9800, 11108)]