84814380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 297932544

約数和(自身を除く): 213118164

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, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 811, 830, 996, 1162, 1245, 1260, 1494, 1622, 1660, 1743, 2324, 2433, 2490, 2905, 2988, 3244, 3486, 3735, 4055, 4866, 4980, 5229, 5677, 5810, 6972, 7299, 7470, 8110, 8715, 9732, 10458, 11354, 11620, 12165, 14598, 14940, 16220, 17031, 17430, 20916, 22708, 24330, 26145, 28385, 29196, 34062, 34860, 36495, 48660, 51093, 52290, 56770, 67313, 68124, 72990, 85155, 102186, 104580, 113540, 134626, 145980, 170310, 201939, 204372, 255465, 269252, 336565, 340620, 403878, 471191, 510930, 605817, 673130, 807756, 942382, 1009695, 1021860, 1211634, 1346260, 1413573, 1884764, 2019390, 2355955, 2423268, 2827146, 3029085, 4038780, 4240719, 4711910, 5654292, 6058170, 7067865, 8481438, 9423820, 12116340, 14135730, 16962876, 21203595, 28271460, 42407190, 84814380]

約数ペア:

[(1, 84814380), (2, 42407190), (3, 28271460), (4, 21203595), (5, 16962876), (6, 14135730), (7, 12116340), (9, 9423820), (10, 8481438), (12, 7067865), (14, 6058170), (15, 5654292), (18, 4711910), (20, 4240719), (21, 4038780), (28, 3029085), (30, 2827146), (35, 2423268), (36, 2355955), (42, 2019390), (45, 1884764), (60, 1413573), (63, 1346260), (70, 1211634), (83, 1021860), (84, 1009695), (90, 942382), (105, 807756), (126, 673130), (140, 605817), (166, 510930), (180, 471191), (210, 403878), (249, 340620), (252, 336565), (315, 269252), (332, 255465), (415, 204372), (420, 201939), (498, 170310), (581, 145980), (630, 134626), (747, 113540), (811, 104580), (830, 102186), (996, 85155), (1162, 72990), (1245, 68124), (1260, 67313), (1494, 56770), (1622, 52290), (1660, 51093), (1743, 48660), (2324, 36495), (2433, 34860), (2490, 34062), (2905, 29196), (2988, 28385), (3244, 26145), (3486, 24330), (3735, 22708), (4055, 20916), (4866, 17430), (4980, 17031), (5229, 16220), (5677, 14940), (5810, 14598), (6972, 12165), (7299, 11620), (7470, 11354), (8110, 10458), (8715, 9732)]