84063280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3554

約数の個数: 80

約数和(自身を含む): 228628224

約数和(自身を除く): 144564944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 3491, 4816, 6020, 6982, 12040, 13964, 17455, 24080, 24437, 27928, 34910, 48874, 55856, 69820, 97748, 122185, 139640, 150113, 195496, 244370, 279280, 300226, 390992, 488740, 600452, 750565, 977480, 1050791, 1200904, 1501130, 1954960, 2101582, 2401808, 3002260, 4203164, 5253955, 6004520, 8406328, 10507910, 12009040, 16812656, 21015820, 42031640, 84063280]

約数ペア:

[(1, 84063280), (2, 42031640), (4, 21015820), (5, 16812656), (7, 12009040), (8, 10507910), (10, 8406328), (14, 6004520), (16, 5253955), (20, 4203164), (28, 3002260), (35, 2401808), (40, 2101582), (43, 1954960), (56, 1501130), (70, 1200904), (80, 1050791), (86, 977480), (112, 750565), (140, 600452), (172, 488740), (215, 390992), (280, 300226), (301, 279280), (344, 244370), (430, 195496), (560, 150113), (602, 139640), (688, 122185), (860, 97748), (1204, 69820), (1505, 55856), (1720, 48874), (2408, 34910), (3010, 27928), (3440, 24437), (3491, 24080), (4816, 17455), (6020, 13964), (6982, 12040)]