28184310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 66164490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 83, 90, 98, 99, 105, 110, 126, 147, 154, 165, 166, 198, 210, 231, 245, 249, 294, 315, 330, 343, 385, 415, 441, 462, 490, 495, 498, 539, 581, 630, 686, 693, 735, 747, 770, 830, 882, 913, 990, 1029, 1078, 1155, 1162, 1245, 1386, 1470, 1494, 1617, 1715, 1743, 1826, 2058, 2205, 2310, 2490, 2695, 2739, 2905, 3087, 3234, 3430, 3465, 3486, 3735, 3773, 4067, 4410, 4565, 4851, 5145, 5229, 5390, 5478, 5810, 6174, 6391, 6930, 7470, 7546, 8085, 8134, 8217, 8715, 9130, 9702, 10290, 10458, 11319, 12201, 12782, 13695, 15435, 16170, 16434, 17430, 18865, 19173, 20335, 22638, 24255, 24402, 26145, 27390, 28469, 30870, 31955, 33957, 36603, 37730, 38346, 40670, 41085, 44737, 48510, 52290, 56595, 56938, 57519, 61005, 63910, 67914, 73206, 82170, 85407, 89474, 95865, 113190, 115038, 122010, 134211, 142345, 169785, 170814, 183015, 191730, 223685, 256221, 268422, 284690, 287595, 313159, 339570, 366030, 402633, 427035, 447370, 512442, 575190, 626318, 671055, 805266, 854070, 939477, 1281105, 1342110, 1565795, 1878954, 2013165, 2562210, 2818431, 3131590, 4026330, 4697385, 5636862, 9394770, 14092155, 28184310]

約数ペア:

[(1, 28184310), (2, 14092155), (3, 9394770), (5, 5636862), (6, 4697385), (7, 4026330), (9, 3131590), (10, 2818431), (11, 2562210), (14, 2013165), (15, 1878954), (18, 1565795), (21, 1342110), (22, 1281105), (30, 939477), (33, 854070), (35, 805266), (42, 671055), (45, 626318), (49, 575190), (55, 512442), (63, 447370), (66, 427035), (70, 402633), (77, 366030), (83, 339570), (90, 313159), (98, 287595), (99, 284690), (105, 268422), (110, 256221), (126, 223685), (147, 191730), (154, 183015), (165, 170814), (166, 169785), (198, 142345), (210, 134211), (231, 122010), (245, 115038), (249, 113190), (294, 95865), (315, 89474), (330, 85407), (343, 82170), (385, 73206), (415, 67914), (441, 63910), (462, 61005), (490, 57519), (495, 56938), (498, 56595), (539, 52290), (581, 48510), (630, 44737), (686, 41085), (693, 40670), (735, 38346), (747, 37730), (770, 36603), (830, 33957), (882, 31955), (913, 30870), (990, 28469), (1029, 27390), (1078, 26145), (1155, 24402), (1162, 24255), (1245, 22638), (1386, 20335), (1470, 19173), (1494, 18865), (1617, 17430), (1715, 16434), (1743, 16170), (1826, 15435), (2058, 13695), (2205, 12782), (2310, 12201), (2490, 11319), (2695, 10458), (2739, 10290), (2905, 9702), (3087, 9130), (3234, 8715), (3430, 8217), (3465, 8134), (3486, 8085), (3735, 7546), (3773, 7470), (4067, 6930), (4410, 6391), (4565, 6174), (4851, 5810), (5145, 5478), (5229, 5390)]