89613720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 341003520

約数和(自身を除く): 251389800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 827, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1654, 1720, 1806, 1935, 2408, 2481, 2520, 2580, 2709, 3010, 3096, 3308, 3612, 3870, 4135, 4515, 4962, 5160, 5418, 5789, 6020, 6616, 7224, 7443, 7740, 8270, 9030, 9924, 10836, 11578, 12040, 12405, 13545, 14886, 15480, 16540, 17367, 18060, 19848, 21672, 23156, 24810, 27090, 28945, 29772, 33080, 34734, 35561, 36120, 37215, 46312, 49620, 52101, 54180, 57890, 59544, 69468, 71122, 74430, 86835, 99240, 104202, 106683, 108360, 115780, 138936, 142244, 148860, 173670, 177805, 208404, 213366, 231560, 248927, 260505, 284488, 297720, 320049, 347340, 355610, 416808, 426732, 497854, 521010, 533415, 640098, 694680, 711220, 746781, 853464, 995708, 1042020, 1066830, 1244635, 1280196, 1422440, 1493562, 1600245, 1991416, 2084040, 2133660, 2240343, 2489270, 2560392, 2987124, 3200490, 3733905, 4267320, 4480686, 4978540, 5974248, 6400980, 7467810, 8961372, 9957080, 11201715, 12801960, 14935620, 17922744, 22403430, 29871240, 44806860, 89613720]

約数ペア:

[(1, 89613720), (2, 44806860), (3, 29871240), (4, 22403430), (5, 17922744), (6, 14935620), (7, 12801960), (8, 11201715), (9, 9957080), (10, 8961372), (12, 7467810), (14, 6400980), (15, 5974248), (18, 4978540), (20, 4480686), (21, 4267320), (24, 3733905), (28, 3200490), (30, 2987124), (35, 2560392), (36, 2489270), (40, 2240343), (42, 2133660), (43, 2084040), (45, 1991416), (56, 1600245), (60, 1493562), (63, 1422440), (70, 1280196), (72, 1244635), (84, 1066830), (86, 1042020), (90, 995708), (105, 853464), (120, 746781), (126, 711220), (129, 694680), (140, 640098), (168, 533415), (172, 521010), (180, 497854), (210, 426732), (215, 416808), (252, 355610), (258, 347340), (280, 320049), (301, 297720), (315, 284488), (344, 260505), (360, 248927), (387, 231560), (420, 213366), (430, 208404), (504, 177805), (516, 173670), (602, 148860), (630, 142244), (645, 138936), (774, 115780), (827, 108360), (840, 106683), (860, 104202), (903, 99240), (1032, 86835), (1204, 74430), (1260, 71122), (1290, 69468), (1505, 59544), (1548, 57890), (1654, 54180), (1720, 52101), (1806, 49620), (1935, 46312), (2408, 37215), (2481, 36120), (2520, 35561), (2580, 34734), (2709, 33080), (3010, 29772), (3096, 28945), (3308, 27090), (3612, 24810), (3870, 23156), (4135, 21672), (4515, 19848), (4962, 18060), (5160, 17367), (5418, 16540), (5789, 15480), (6020, 14886), (6616, 13545), (7224, 12405), (7443, 12040), (7740, 11578), (8270, 10836), (9030, 9924)]