67863180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 243919872

約数和(自身を除く): 176056692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 397, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 794, 814, 924, 1036, 1110, 1155, 1191, 1221, 1295, 1540, 1554, 1588, 1628, 1985, 2035, 2220, 2310, 2382, 2442, 2590, 2779, 2849, 3108, 3885, 3970, 4070, 4367, 4620, 4764, 4884, 5180, 5558, 5698, 5955, 6105, 7770, 7940, 8140, 8337, 8547, 8734, 11116, 11396, 11910, 12210, 13101, 13895, 14245, 14689, 15540, 16674, 17094, 17468, 21835, 23820, 24420, 26202, 27790, 28490, 29378, 30569, 33348, 34188, 41685, 42735, 43670, 44067, 52404, 55580, 56980, 58756, 61138, 65505, 73445, 83370, 85470, 87340, 88134, 91707, 102823, 122276, 131010, 146890, 152845, 161579, 166740, 170940, 176268, 183414, 205646, 220335, 262020, 293780, 305690, 308469, 323158, 366828, 411292, 440670, 458535, 484737, 514115, 611380, 616938, 646316, 807895, 881340, 917070, 969474, 1028230, 1131053, 1233876, 1542345, 1615790, 1834140, 1938948, 2056460, 2262106, 2423685, 3084690, 3231580, 3393159, 4524212, 4847370, 5655265, 6169380, 6786318, 9694740, 11310530, 13572636, 16965795, 22621060, 33931590, 67863180]

約数ペア:

[(1, 67863180), (2, 33931590), (3, 22621060), (4, 16965795), (5, 13572636), (6, 11310530), (7, 9694740), (10, 6786318), (11, 6169380), (12, 5655265), (14, 4847370), (15, 4524212), (20, 3393159), (21, 3231580), (22, 3084690), (28, 2423685), (30, 2262106), (33, 2056460), (35, 1938948), (37, 1834140), (42, 1615790), (44, 1542345), (55, 1233876), (60, 1131053), (66, 1028230), (70, 969474), (74, 917070), (77, 881340), (84, 807895), (105, 646316), (110, 616938), (111, 611380), (132, 514115), (140, 484737), (148, 458535), (154, 440670), (165, 411292), (185, 366828), (210, 323158), (220, 308469), (222, 305690), (231, 293780), (259, 262020), (308, 220335), (330, 205646), (370, 183414), (385, 176268), (397, 170940), (407, 166740), (420, 161579), (444, 152845), (462, 146890), (518, 131010), (555, 122276), (660, 102823), (740, 91707), (770, 88134), (777, 87340), (794, 85470), (814, 83370), (924, 73445), (1036, 65505), (1110, 61138), (1155, 58756), (1191, 56980), (1221, 55580), (1295, 52404), (1540, 44067), (1554, 43670), (1588, 42735), (1628, 41685), (1985, 34188), (2035, 33348), (2220, 30569), (2310, 29378), (2382, 28490), (2442, 27790), (2590, 26202), (2779, 24420), (2849, 23820), (3108, 21835), (3885, 17468), (3970, 17094), (4070, 16674), (4367, 15540), (4620, 14689), (4764, 14245), (4884, 13895), (5180, 13101), (5558, 12210), (5698, 11910), (5955, 11396), (6105, 11116), (7770, 8734), (7940, 8547), (8140, 8337)]