64174770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 124051086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 83, 90, 99, 110, 121, 142, 165, 166, 198, 213, 242, 249, 330, 355, 363, 415, 426, 495, 498, 605, 639, 710, 726, 747, 781, 830, 913, 990, 1065, 1089, 1210, 1245, 1278, 1494, 1562, 1815, 1826, 2130, 2178, 2343, 2490, 2739, 3195, 3630, 3735, 3905, 4565, 4686, 5445, 5478, 5893, 6390, 7029, 7470, 7810, 8217, 8591, 9130, 10043, 10890, 11715, 11786, 13695, 14058, 16434, 17182, 17679, 20086, 23430, 25773, 27390, 29465, 30129, 35145, 35358, 41085, 42955, 50215, 51546, 53037, 58930, 60258, 64823, 70290, 77319, 82170, 85910, 88395, 90387, 100430, 106074, 128865, 129646, 150645, 154638, 176790, 180774, 194469, 257730, 265185, 301290, 324115, 386595, 388938, 451935, 530370, 583407, 648230, 713053, 773190, 903870, 972345, 1166814, 1426106, 1944690, 2139159, 2917035, 3565265, 4278318, 5834070, 6417477, 7130530, 10695795, 12834954, 21391590, 32087385, 64174770]

約数ペア:

[(1, 64174770), (2, 32087385), (3, 21391590), (5, 12834954), (6, 10695795), (9, 7130530), (10, 6417477), (11, 5834070), (15, 4278318), (18, 3565265), (22, 2917035), (30, 2139159), (33, 1944690), (45, 1426106), (55, 1166814), (66, 972345), (71, 903870), (83, 773190), (90, 713053), (99, 648230), (110, 583407), (121, 530370), (142, 451935), (165, 388938), (166, 386595), (198, 324115), (213, 301290), (242, 265185), (249, 257730), (330, 194469), (355, 180774), (363, 176790), (415, 154638), (426, 150645), (495, 129646), (498, 128865), (605, 106074), (639, 100430), (710, 90387), (726, 88395), (747, 85910), (781, 82170), (830, 77319), (913, 70290), (990, 64823), (1065, 60258), (1089, 58930), (1210, 53037), (1245, 51546), (1278, 50215), (1494, 42955), (1562, 41085), (1815, 35358), (1826, 35145), (2130, 30129), (2178, 29465), (2343, 27390), (2490, 25773), (2739, 23430), (3195, 20086), (3630, 17679), (3735, 17182), (3905, 16434), (4565, 14058), (4686, 13695), (5445, 11786), (5478, 11715), (5893, 10890), (6390, 10043), (7029, 9130), (7470, 8591), (7810, 8217)]