53805440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 143942400

約数和(自身を除く): 90136960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 223, 232, 260, 290, 320, 377, 416, 446, 464, 520, 580, 640, 754, 832, 892, 928, 1040, 1115, 1160, 1508, 1664, 1784, 1856, 1885, 2080, 2230, 2320, 2899, 3016, 3568, 3712, 3770, 4160, 4460, 4640, 5798, 6032, 6467, 7136, 7540, 8320, 8920, 9280, 11596, 12064, 12934, 14272, 14495, 15080, 17840, 18560, 23192, 24128, 25868, 28544, 28990, 30160, 32335, 35680, 46384, 48256, 51736, 57980, 60320, 64670, 71360, 84071, 92768, 103472, 115960, 120640, 129340, 142720, 168142, 185536, 206944, 231920, 241280, 258680, 336284, 371072, 413888, 420355, 463840, 517360, 672568, 827776, 840710, 927680, 1034720, 1345136, 1681420, 1855360, 2069440, 2690272, 3362840, 4138880, 5380544, 6725680, 10761088, 13451360, 26902720, 53805440]

約数ペア:

[(1, 53805440), (2, 26902720), (4, 13451360), (5, 10761088), (8, 6725680), (10, 5380544), (13, 4138880), (16, 3362840), (20, 2690272), (26, 2069440), (29, 1855360), (32, 1681420), (40, 1345136), (52, 1034720), (58, 927680), (64, 840710), (65, 827776), (80, 672568), (104, 517360), (116, 463840), (128, 420355), (130, 413888), (145, 371072), (160, 336284), (208, 258680), (223, 241280), (232, 231920), (260, 206944), (290, 185536), (320, 168142), (377, 142720), (416, 129340), (446, 120640), (464, 115960), (520, 103472), (580, 92768), (640, 84071), (754, 71360), (832, 64670), (892, 60320), (928, 57980), (1040, 51736), (1115, 48256), (1160, 46384), (1508, 35680), (1664, 32335), (1784, 30160), (1856, 28990), (1885, 28544), (2080, 25868), (2230, 24128), (2320, 23192), (2899, 18560), (3016, 17840), (3568, 15080), (3712, 14495), (3770, 14272), (4160, 12934), (4460, 12064), (4640, 11596), (5798, 9280), (6032, 8920), (6467, 8320), (7136, 7540)]