64009800

素因数分解:

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

素因数の和:892

約数の個数: 144

約数和(自身を含む): 220231440

約数和(自身を除く): 156221640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 827, 860, 900, 1032, 1075, 1290, 1548, 1654, 1720, 1800, 1935, 2150, 2481, 2580, 3096, 3225, 3308, 3870, 4135, 4300, 4962, 5160, 6450, 6616, 7443, 7740, 8270, 8600, 9675, 9924, 12405, 12900, 14886, 15480, 16540, 19350, 19848, 20675, 24810, 25800, 29772, 33080, 35561, 37215, 38700, 41350, 49620, 59544, 62025, 71122, 74430, 77400, 82700, 99240, 106683, 124050, 142244, 148860, 165400, 177805, 186075, 213366, 248100, 284488, 297720, 320049, 355610, 372150, 426732, 496200, 533415, 640098, 711220, 744300, 853464, 889025, 1066830, 1280196, 1422440, 1488600, 1600245, 1778050, 2133660, 2560392, 2667075, 3200490, 3556100, 4267320, 5334150, 6400980, 7112200, 8001225, 10668300, 12801960, 16002450, 21336600, 32004900, 64009800]

約数ペア:

[(1, 64009800), (2, 32004900), (3, 21336600), (4, 16002450), (5, 12801960), (6, 10668300), (8, 8001225), (9, 7112200), (10, 6400980), (12, 5334150), (15, 4267320), (18, 3556100), (20, 3200490), (24, 2667075), (25, 2560392), (30, 2133660), (36, 1778050), (40, 1600245), (43, 1488600), (45, 1422440), (50, 1280196), (60, 1066830), (72, 889025), (75, 853464), (86, 744300), (90, 711220), (100, 640098), (120, 533415), (129, 496200), (150, 426732), (172, 372150), (180, 355610), (200, 320049), (215, 297720), (225, 284488), (258, 248100), (300, 213366), (344, 186075), (360, 177805), (387, 165400), (430, 148860), (450, 142244), (516, 124050), (600, 106683), (645, 99240), (774, 82700), (827, 77400), (860, 74430), (900, 71122), (1032, 62025), (1075, 59544), (1290, 49620), (1548, 41350), (1654, 38700), (1720, 37215), (1800, 35561), (1935, 33080), (2150, 29772), (2481, 25800), (2580, 24810), (3096, 20675), (3225, 19848), (3308, 19350), (3870, 16540), (4135, 15480), (4300, 14886), (4962, 12900), (5160, 12405), (6450, 9924), (6616, 9675), (7443, 8600), (7740, 8270)]