64442700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 236422368

約数和(自身を除く): 171979668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 193, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 386, 420, 450, 477, 525, 530, 579, 630, 636, 700, 742, 772, 795, 900, 954, 965, 1050, 1060, 1113, 1158, 1260, 1325, 1351, 1484, 1575, 1590, 1737, 1855, 1908, 1930, 2100, 2226, 2316, 2385, 2650, 2702, 2895, 3150, 3180, 3339, 3474, 3710, 3860, 3975, 4053, 4452, 4770, 4825, 5300, 5404, 5565, 5790, 6300, 6678, 6755, 6948, 7420, 7950, 8106, 8685, 9275, 9540, 9650, 10229, 11130, 11580, 11925, 12159, 13356, 13510, 14475, 15900, 16212, 16695, 17370, 18550, 19300, 20265, 20458, 22260, 23850, 24318, 27020, 27825, 28950, 30687, 33390, 33775, 34740, 37100, 40530, 40916, 43425, 47700, 48636, 51145, 55650, 57900, 60795, 61374, 66780, 67550, 71603, 81060, 83475, 86850, 92061, 101325, 102290, 111300, 121590, 122748, 135100, 143206, 153435, 166950, 173700, 184122, 202650, 204580, 214809, 243180, 255725, 286412, 303975, 306870, 333900, 358015, 368244, 405300, 429618, 460305, 511450, 607950, 613740, 644427, 716030, 767175, 859236, 920610, 1022900, 1074045, 1215900, 1288854, 1432060, 1534350, 1790075, 1841220, 2148090, 2301525, 2577708, 3068700, 3222135, 3580150, 4296180, 4603050, 5370225, 6444270, 7160300, 9206100, 10740450, 12888540, 16110675, 21480900, 32221350, 64442700]

約数ペア:

[(1, 64442700), (2, 32221350), (3, 21480900), (4, 16110675), (5, 12888540), (6, 10740450), (7, 9206100), (9, 7160300), (10, 6444270), (12, 5370225), (14, 4603050), (15, 4296180), (18, 3580150), (20, 3222135), (21, 3068700), (25, 2577708), (28, 2301525), (30, 2148090), (35, 1841220), (36, 1790075), (42, 1534350), (45, 1432060), (50, 1288854), (53, 1215900), (60, 1074045), (63, 1022900), (70, 920610), (75, 859236), (84, 767175), (90, 716030), (100, 644427), (105, 613740), (106, 607950), (126, 511450), (140, 460305), (150, 429618), (159, 405300), (175, 368244), (180, 358015), (193, 333900), (210, 306870), (212, 303975), (225, 286412), (252, 255725), (265, 243180), (300, 214809), (315, 204580), (318, 202650), (350, 184122), (371, 173700), (386, 166950), (420, 153435), (450, 143206), (477, 135100), (525, 122748), (530, 121590), (579, 111300), (630, 102290), (636, 101325), (700, 92061), (742, 86850), (772, 83475), (795, 81060), (900, 71603), (954, 67550), (965, 66780), (1050, 61374), (1060, 60795), (1113, 57900), (1158, 55650), (1260, 51145), (1325, 48636), (1351, 47700), (1484, 43425), (1575, 40916), (1590, 40530), (1737, 37100), (1855, 34740), (1908, 33775), (1930, 33390), (2100, 30687), (2226, 28950), (2316, 27825), (2385, 27020), (2650, 24318), (2702, 23850), (2895, 22260), (3150, 20458), (3180, 20265), (3339, 19300), (3474, 18550), (3710, 17370), (3860, 16695), (3975, 16212), (4053, 15900), (4452, 14475), (4770, 13510), (4825, 13356), (5300, 12159), (5404, 11925), (5565, 11580), (5790, 11130), (6300, 10229), (6678, 9650), (6755, 9540), (6948, 9275), (7420, 8685), (7950, 8106)]