64037400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 230937600

約数和(自身を除く): 166900200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 193, 200, 210, 237, 280, 300, 316, 350, 386, 395, 420, 474, 525, 553, 579, 600, 632, 700, 772, 790, 840, 948, 965, 1050, 1106, 1158, 1185, 1351, 1400, 1544, 1580, 1659, 1896, 1930, 1975, 2100, 2212, 2316, 2370, 2702, 2765, 2895, 3160, 3318, 3860, 3950, 4053, 4200, 4424, 4632, 4740, 4825, 5404, 5530, 5790, 5925, 6636, 6755, 7720, 7900, 8106, 8295, 9480, 9650, 10808, 11060, 11580, 11850, 13272, 13510, 13825, 14475, 15247, 15800, 16212, 16590, 19300, 20265, 22120, 23160, 23700, 27020, 27650, 28950, 30494, 32424, 33180, 33775, 38600, 40530, 41475, 45741, 47400, 54040, 55300, 57900, 60988, 66360, 67550, 76235, 81060, 82950, 91482, 101325, 106729, 110600, 115800, 121976, 135100, 152470, 162120, 165900, 182964, 202650, 213458, 228705, 270200, 304940, 320187, 331800, 365928, 381175, 405300, 426916, 457410, 533645, 609880, 640374, 762350, 810600, 853832, 914820, 1067290, 1143525, 1280748, 1524700, 1600935, 1829640, 2134580, 2287050, 2561496, 2668225, 3049400, 3201870, 4269160, 4574100, 5336450, 6403740, 8004675, 9148200, 10672900, 12807480, 16009350, 21345800, 32018700, 64037400]

約数ペア:

[(1, 64037400), (2, 32018700), (3, 21345800), (4, 16009350), (5, 12807480), (6, 10672900), (7, 9148200), (8, 8004675), (10, 6403740), (12, 5336450), (14, 4574100), (15, 4269160), (20, 3201870), (21, 3049400), (24, 2668225), (25, 2561496), (28, 2287050), (30, 2134580), (35, 1829640), (40, 1600935), (42, 1524700), (50, 1280748), (56, 1143525), (60, 1067290), (70, 914820), (75, 853832), (79, 810600), (84, 762350), (100, 640374), (105, 609880), (120, 533645), (140, 457410), (150, 426916), (158, 405300), (168, 381175), (175, 365928), (193, 331800), (200, 320187), (210, 304940), (237, 270200), (280, 228705), (300, 213458), (316, 202650), (350, 182964), (386, 165900), (395, 162120), (420, 152470), (474, 135100), (525, 121976), (553, 115800), (579, 110600), (600, 106729), (632, 101325), (700, 91482), (772, 82950), (790, 81060), (840, 76235), (948, 67550), (965, 66360), (1050, 60988), (1106, 57900), (1158, 55300), (1185, 54040), (1351, 47400), (1400, 45741), (1544, 41475), (1580, 40530), (1659, 38600), (1896, 33775), (1930, 33180), (1975, 32424), (2100, 30494), (2212, 28950), (2316, 27650), (2370, 27020), (2702, 23700), (2765, 23160), (2895, 22120), (3160, 20265), (3318, 19300), (3860, 16590), (3950, 16212), (4053, 15800), (4200, 15247), (4424, 14475), (4632, 13825), (4740, 13510), (4825, 13272), (5404, 11850), (5530, 11580), (5790, 11060), (5925, 10808), (6636, 9650), (6755, 9480), (7720, 8295), (7900, 8106)]