67562560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 176022000

約数和(自身を除く): 108459440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 149, 160, 208, 218, 260, 298, 320, 416, 436, 520, 545, 596, 745, 832, 872, 1040, 1090, 1192, 1417, 1490, 1744, 1937, 2080, 2180, 2384, 2834, 2980, 3488, 3874, 4160, 4360, 4768, 5668, 5960, 6976, 7085, 7748, 8720, 9536, 9685, 11336, 11920, 14170, 15496, 16241, 17440, 19370, 22672, 23840, 28340, 30992, 32482, 34880, 38740, 45344, 47680, 56680, 61984, 64964, 77480, 81205, 90688, 113360, 123968, 129928, 154960, 162410, 211133, 226720, 259856, 309920, 324820, 422266, 453440, 519712, 619840, 649640, 844532, 1039424, 1055665, 1299280, 1689064, 2111330, 2598560, 3378128, 4222660, 5197120, 6756256, 8445320, 13512512, 16890640, 33781280, 67562560]

約数ペア:

[(1, 67562560), (2, 33781280), (4, 16890640), (5, 13512512), (8, 8445320), (10, 6756256), (13, 5197120), (16, 4222660), (20, 3378128), (26, 2598560), (32, 2111330), (40, 1689064), (52, 1299280), (64, 1055665), (65, 1039424), (80, 844532), (104, 649640), (109, 619840), (130, 519712), (149, 453440), (160, 422266), (208, 324820), (218, 309920), (260, 259856), (298, 226720), (320, 211133), (416, 162410), (436, 154960), (520, 129928), (545, 123968), (596, 113360), (745, 90688), (832, 81205), (872, 77480), (1040, 64964), (1090, 61984), (1192, 56680), (1417, 47680), (1490, 45344), (1744, 38740), (1937, 34880), (2080, 32482), (2180, 30992), (2384, 28340), (2834, 23840), (2980, 22672), (3488, 19370), (3874, 17440), (4160, 16241), (4360, 15496), (4768, 14170), (5668, 11920), (5960, 11336), (6976, 9685), (7085, 9536), (7748, 8720)]