8765200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 60

約数和(自身を含む): 22314420

約数和(自身を除く): 13549220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1289, 1360, 1700, 2578, 3400, 5156, 6445, 6800, 10312, 12890, 20624, 21913, 25780, 32225, 43826, 51560, 64450, 87652, 103120, 109565, 128900, 175304, 219130, 257800, 350608, 438260, 515600, 547825, 876520, 1095650, 1753040, 2191300, 4382600, 8765200]

約数ペア:

[(1, 8765200), (2, 4382600), (4, 2191300), (5, 1753040), (8, 1095650), (10, 876520), (16, 547825), (17, 515600), (20, 438260), (25, 350608), (34, 257800), (40, 219130), (50, 175304), (68, 128900), (80, 109565), (85, 103120), (100, 87652), (136, 64450), (170, 51560), (200, 43826), (272, 32225), (340, 25780), (400, 21913), (425, 20624), (680, 12890), (850, 10312), (1289, 6800), (1360, 6445), (1700, 5156), (2578, 3400)]