214303000

素因数分解:

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

素因数の和:306

約数の個数: 96

約数和(自身を含む): 520490880

約数和(自身を除く): 306187880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 223, 248, 250, 310, 446, 500, 620, 775, 892, 961, 1000, 1115, 1240, 1550, 1784, 1922, 2230, 3100, 3844, 3875, 4460, 4805, 5575, 6200, 6913, 7688, 7750, 8920, 9610, 11150, 13826, 15500, 19220, 22300, 24025, 27652, 27875, 31000, 34565, 38440, 44600, 48050, 55304, 55750, 69130, 96100, 111500, 120125, 138260, 172825, 192200, 214303, 223000, 240250, 276520, 345650, 428606, 480500, 691300, 857212, 864125, 961000, 1071515, 1382600, 1714424, 1728250, 2143030, 3456500, 4286060, 5357575, 6913000, 8572120, 10715150, 21430300, 26787875, 42860600, 53575750, 107151500, 214303000]

約数ペア:

[(1, 214303000), (2, 107151500), (4, 53575750), (5, 42860600), (8, 26787875), (10, 21430300), (20, 10715150), (25, 8572120), (31, 6913000), (40, 5357575), (50, 4286060), (62, 3456500), (100, 2143030), (124, 1728250), (125, 1714424), (155, 1382600), (200, 1071515), (223, 961000), (248, 864125), (250, 857212), (310, 691300), (446, 480500), (500, 428606), (620, 345650), (775, 276520), (892, 240250), (961, 223000), (1000, 214303), (1115, 192200), (1240, 172825), (1550, 138260), (1784, 120125), (1922, 111500), (2230, 96100), (3100, 69130), (3844, 55750), (3875, 55304), (4460, 48050), (4805, 44600), (5575, 38440), (6200, 34565), (6913, 31000), (7688, 27875), (7750, 27652), (8920, 24025), (9610, 22300), (11150, 19220), (13826, 15500)]