63688240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 189273600

約数和(自身を除く): 125585360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 211, 220, 245, 280, 308, 343, 385, 392, 422, 440, 490, 539, 560, 616, 686, 770, 784, 844, 880, 980, 1055, 1078, 1232, 1372, 1477, 1540, 1688, 1715, 1960, 2110, 2156, 2321, 2695, 2744, 2954, 3080, 3376, 3430, 3773, 3920, 4220, 4312, 4642, 5390, 5488, 5908, 6160, 6860, 7385, 7546, 8440, 8624, 9284, 10339, 10780, 11605, 11816, 13720, 14770, 15092, 16247, 16880, 18568, 18865, 20678, 21560, 23210, 23632, 27440, 29540, 30184, 32494, 37136, 37730, 41356, 43120, 46420, 51695, 59080, 60368, 64988, 72373, 75460, 81235, 82712, 92840, 103390, 113729, 118160, 129976, 144746, 150920, 162470, 165424, 185680, 206780, 227458, 259952, 289492, 301840, 324940, 361865, 413560, 454916, 568645, 578984, 649880, 723730, 796103, 827120, 909832, 1137290, 1157968, 1299760, 1447460, 1592206, 1819664, 2274580, 2894920, 3184412, 3980515, 4549160, 5789840, 6368824, 7961030, 9098320, 12737648, 15922060, 31844120, 63688240]

約数ペア:

[(1, 63688240), (2, 31844120), (4, 15922060), (5, 12737648), (7, 9098320), (8, 7961030), (10, 6368824), (11, 5789840), (14, 4549160), (16, 3980515), (20, 3184412), (22, 2894920), (28, 2274580), (35, 1819664), (40, 1592206), (44, 1447460), (49, 1299760), (55, 1157968), (56, 1137290), (70, 909832), (77, 827120), (80, 796103), (88, 723730), (98, 649880), (110, 578984), (112, 568645), (140, 454916), (154, 413560), (176, 361865), (196, 324940), (211, 301840), (220, 289492), (245, 259952), (280, 227458), (308, 206780), (343, 185680), (385, 165424), (392, 162470), (422, 150920), (440, 144746), (490, 129976), (539, 118160), (560, 113729), (616, 103390), (686, 92840), (770, 82712), (784, 81235), (844, 75460), (880, 72373), (980, 64988), (1055, 60368), (1078, 59080), (1232, 51695), (1372, 46420), (1477, 43120), (1540, 41356), (1688, 37730), (1715, 37136), (1960, 32494), (2110, 30184), (2156, 29540), (2321, 27440), (2695, 23632), (2744, 23210), (2954, 21560), (3080, 20678), (3376, 18865), (3430, 18568), (3773, 16880), (3920, 16247), (4220, 15092), (4312, 14770), (4642, 13720), (5390, 11816), (5488, 11605), (5908, 10780), (6160, 10339), (6860, 9284), (7385, 8624), (7546, 8440)]