56660940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 198289728

約数和(自身を除く): 141628788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 233, 252, 315, 386, 420, 466, 579, 630, 699, 772, 932, 965, 1158, 1165, 1260, 1351, 1398, 1631, 1737, 1930, 2097, 2316, 2330, 2702, 2796, 2895, 3262, 3474, 3495, 3860, 4053, 4194, 4660, 4893, 5404, 5790, 6524, 6755, 6948, 6990, 8106, 8155, 8388, 8685, 9786, 10485, 11580, 12159, 13510, 13980, 14679, 16212, 16310, 17370, 19572, 20265, 20970, 24318, 24465, 27020, 29358, 32620, 34740, 40530, 41940, 44969, 48636, 48930, 58716, 60795, 73395, 81060, 89938, 97860, 121590, 134907, 146790, 179876, 224845, 243180, 269814, 293580, 314783, 404721, 449690, 539628, 629566, 674535, 809442, 899380, 944349, 1259132, 1349070, 1573915, 1618884, 1888698, 2023605, 2698140, 2833047, 3147830, 3777396, 4047210, 4721745, 5666094, 6295660, 8094420, 9443490, 11332188, 14165235, 18886980, 28330470, 56660940]

約数ペア:

[(1, 56660940), (2, 28330470), (3, 18886980), (4, 14165235), (5, 11332188), (6, 9443490), (7, 8094420), (9, 6295660), (10, 5666094), (12, 4721745), (14, 4047210), (15, 3777396), (18, 3147830), (20, 2833047), (21, 2698140), (28, 2023605), (30, 1888698), (35, 1618884), (36, 1573915), (42, 1349070), (45, 1259132), (60, 944349), (63, 899380), (70, 809442), (84, 674535), (90, 629566), (105, 539628), (126, 449690), (140, 404721), (180, 314783), (193, 293580), (210, 269814), (233, 243180), (252, 224845), (315, 179876), (386, 146790), (420, 134907), (466, 121590), (579, 97860), (630, 89938), (699, 81060), (772, 73395), (932, 60795), (965, 58716), (1158, 48930), (1165, 48636), (1260, 44969), (1351, 41940), (1398, 40530), (1631, 34740), (1737, 32620), (1930, 29358), (2097, 27020), (2316, 24465), (2330, 24318), (2702, 20970), (2796, 20265), (2895, 19572), (3262, 17370), (3474, 16310), (3495, 16212), (3860, 14679), (4053, 13980), (4194, 13510), (4660, 12159), (4893, 11580), (5404, 10485), (5790, 9786), (6524, 8685), (6755, 8388), (6948, 8155), (6990, 8106)]