804907400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{643}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 2048306400

約数和(自身を除く): 1243399000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 569, 643, 1100, 1138, 1286, 2200, 2276, 2572, 2845, 3215, 4552, 5144, 5690, 6259, 6430, 7073, 11380, 12518, 12860, 14146, 14225, 16075, 22760, 25036, 25720, 28292, 28450, 31295, 32150, 35365, 50072, 56584, 56900, 62590, 64300, 70730, 113800, 125180, 128600, 141460, 156475, 176825, 250360, 282920, 312950, 353650, 365867, 625900, 707300, 731734, 1251800, 1414600, 1463468, 1829335, 2926936, 3658670, 4024537, 7317340, 8049074, 9146675, 14634680, 16098148, 18293350, 20122685, 32196296, 36586700, 40245370, 73173400, 80490740, 100613425, 160981480, 201226850, 402453700, 804907400]

約数ペア:

[(1, 804907400), (2, 402453700), (4, 201226850), (5, 160981480), (8, 100613425), (10, 80490740), (11, 73173400), (20, 40245370), (22, 36586700), (25, 32196296), (40, 20122685), (44, 18293350), (50, 16098148), (55, 14634680), (88, 9146675), (100, 8049074), (110, 7317340), (200, 4024537), (220, 3658670), (275, 2926936), (440, 1829335), (550, 1463468), (569, 1414600), (643, 1251800), (1100, 731734), (1138, 707300), (1286, 625900), (2200, 365867), (2276, 353650), (2572, 312950), (2845, 282920), (3215, 250360), (4552, 176825), (5144, 156475), (5690, 141460), (6259, 128600), (6430, 125180), (7073, 113800), (11380, 70730), (12518, 64300), (12860, 62590), (14146, 56900), (14225, 56584), (16075, 50072), (22760, 35365), (25036, 32150), (25720, 31295), (28292, 28450)]