128822600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37889}}^1$

素因数の和:37922

約数の個数: 48

約数和(自身を含む): 317139300

約数和(自身を除く): 188316700

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 37889, 75778, 151556, 189445, 303112, 378890, 644113, 757780, 947225, 1288226, 1515560, 1894450, 2576452, 3220565, 3788900, 5152904, 6441130, 7577800, 12882260, 16102825, 25764520, 32205650, 64411300, 128822600]

約数ペア:

[(1, 128822600), (2, 64411300), (4, 32205650), (5, 25764520), (8, 16102825), (10, 12882260), (17, 7577800), (20, 6441130), (25, 5152904), (34, 3788900), (40, 3220565), (50, 2576452), (68, 1894450), (85, 1515560), (100, 1288226), (136, 947225), (170, 757780), (200, 644113), (340, 378890), (425, 303112), (680, 189445), (850, 151556), (1700, 75778), (3400, 37889)]