25039000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 69264000

約数和(自身を除く): 44225000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 98, 100, 125, 140, 146, 175, 196, 200, 245, 250, 280, 292, 343, 350, 365, 392, 490, 500, 511, 584, 686, 700, 730, 875, 980, 1000, 1022, 1225, 1372, 1400, 1460, 1715, 1750, 1825, 1960, 2044, 2450, 2555, 2744, 2920, 3430, 3500, 3577, 3650, 4088, 4900, 5110, 6125, 6860, 7000, 7154, 7300, 8575, 9125, 9800, 10220, 12250, 12775, 13720, 14308, 14600, 17150, 17885, 18250, 20440, 24500, 25039, 25550, 28616, 34300, 35770, 36500, 42875, 49000, 50078, 51100, 63875, 68600, 71540, 73000, 85750, 89425, 100156, 102200, 125195, 127750, 143080, 171500, 178850, 200312, 250390, 255500, 343000, 357700, 447125, 500780, 511000, 625975, 715400, 894250, 1001560, 1251950, 1788500, 2503900, 3129875, 3577000, 5007800, 6259750, 12519500, 25039000]

約数ペア:

[(1, 25039000), (2, 12519500), (4, 6259750), (5, 5007800), (7, 3577000), (8, 3129875), (10, 2503900), (14, 1788500), (20, 1251950), (25, 1001560), (28, 894250), (35, 715400), (40, 625975), (49, 511000), (50, 500780), (56, 447125), (70, 357700), (73, 343000), (98, 255500), (100, 250390), (125, 200312), (140, 178850), (146, 171500), (175, 143080), (196, 127750), (200, 125195), (245, 102200), (250, 100156), (280, 89425), (292, 85750), (343, 73000), (350, 71540), (365, 68600), (392, 63875), (490, 51100), (500, 50078), (511, 49000), (584, 42875), (686, 36500), (700, 35770), (730, 34300), (875, 28616), (980, 25550), (1000, 25039), (1022, 24500), (1225, 20440), (1372, 18250), (1400, 17885), (1460, 17150), (1715, 14600), (1750, 14308), (1825, 13720), (1960, 12775), (2044, 12250), (2450, 10220), (2555, 9800), (2744, 9125), (2920, 8575), (3430, 7300), (3500, 7154), (3577, 7000), (3650, 6860), (4088, 6125), (4900, 5110)]