51437760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4902

約数の個数: 112

約数和(自身を含む): 178198272

約数和(自身を除く): 126760512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 4871, 5280, 9742, 10560, 14613, 19484, 24355, 29226, 38968, 48710, 53581, 58452, 73065, 77936, 97420, 107162, 116904, 146130, 155872, 160743, 194840, 214324, 233808, 267905, 292260, 311744, 321486, 389680, 428648, 467616, 535810, 584520, 642972, 779360, 803715, 857296, 935232, 1071620, 1169040, 1285944, 1558720, 1607430, 1714592, 2143240, 2338080, 2571888, 3214860, 3429184, 4286480, 4676160, 5143776, 6429720, 8572960, 10287552, 12859440, 17145920, 25718880, 51437760]

約数ペア:

[(1, 51437760), (2, 25718880), (3, 17145920), (4, 12859440), (5, 10287552), (6, 8572960), (8, 6429720), (10, 5143776), (11, 4676160), (12, 4286480), (15, 3429184), (16, 3214860), (20, 2571888), (22, 2338080), (24, 2143240), (30, 1714592), (32, 1607430), (33, 1558720), (40, 1285944), (44, 1169040), (48, 1071620), (55, 935232), (60, 857296), (64, 803715), (66, 779360), (80, 642972), (88, 584520), (96, 535810), (110, 467616), (120, 428648), (132, 389680), (160, 321486), (165, 311744), (176, 292260), (192, 267905), (220, 233808), (240, 214324), (264, 194840), (320, 160743), (330, 155872), (352, 146130), (440, 116904), (480, 107162), (528, 97420), (660, 77936), (704, 73065), (880, 58452), (960, 53581), (1056, 48710), (1320, 38968), (1760, 29226), (2112, 24355), (2640, 19484), (3520, 14613), (4871, 10560), (5280, 9742)]