55304000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 112

約数和(自身を含む): 142012416

約数和(自身を除く): 86708416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 223, 248, 250, 310, 320, 400, 446, 496, 500, 620, 775, 800, 892, 992, 1000, 1115, 1240, 1550, 1600, 1784, 1984, 2000, 2230, 2480, 3100, 3568, 3875, 4000, 4460, 4960, 5575, 6200, 6913, 7136, 7750, 8000, 8920, 9920, 11150, 12400, 13826, 14272, 15500, 17840, 22300, 24800, 27652, 27875, 31000, 34565, 35680, 44600, 49600, 55304, 55750, 62000, 69130, 71360, 89200, 110608, 111500, 124000, 138260, 172825, 178400, 221216, 223000, 248000, 276520, 345650, 356800, 442432, 446000, 553040, 691300, 864125, 892000, 1106080, 1382600, 1728250, 1784000, 2212160, 2765200, 3456500, 5530400, 6913000, 11060800, 13826000, 27652000, 55304000]

約数ペア:

[(1, 55304000), (2, 27652000), (4, 13826000), (5, 11060800), (8, 6913000), (10, 5530400), (16, 3456500), (20, 2765200), (25, 2212160), (31, 1784000), (32, 1728250), (40, 1382600), (50, 1106080), (62, 892000), (64, 864125), (80, 691300), (100, 553040), (124, 446000), (125, 442432), (155, 356800), (160, 345650), (200, 276520), (223, 248000), (248, 223000), (250, 221216), (310, 178400), (320, 172825), (400, 138260), (446, 124000), (496, 111500), (500, 110608), (620, 89200), (775, 71360), (800, 69130), (892, 62000), (992, 55750), (1000, 55304), (1115, 49600), (1240, 44600), (1550, 35680), (1600, 34565), (1784, 31000), (1984, 27875), (2000, 27652), (2230, 24800), (2480, 22300), (3100, 17840), (3568, 15500), (3875, 14272), (4000, 13826), (4460, 12400), (4960, 11150), (5575, 9920), (6200, 8920), (6913, 8000), (7136, 7750)]