56998480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 174274560

約数和(自身を除く): 117276080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 487, 532, 560, 616, 665, 760, 770, 836, 880, 974, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 1948, 2090, 2128, 2435, 2660, 2926, 3080, 3344, 3409, 3896, 4180, 4870, 5320, 5357, 5852, 6160, 6818, 7315, 7792, 8360, 9253, 9740, 10640, 10714, 11704, 13636, 14630, 16720, 17045, 18506, 19480, 21428, 23408, 26785, 27272, 29260, 34090, 37012, 37499, 38960, 42856, 46265, 53570, 54544, 58520, 64771, 68180, 74024, 74998, 85712, 92530, 101783, 107140, 117040, 129542, 136360, 148048, 149996, 185060, 187495, 203566, 214280, 259084, 272720, 299992, 323855, 370120, 374990, 407132, 428560, 508915, 518168, 599984, 647710, 712481, 740240, 749980, 814264, 1017830, 1036336, 1295420, 1424962, 1499960, 1628528, 2035660, 2590840, 2849924, 2999920, 3562405, 4071320, 5181680, 5699848, 7124810, 8142640, 11399696, 14249620, 28499240, 56998480]

約数ペア:

[(1, 56998480), (2, 28499240), (4, 14249620), (5, 11399696), (7, 8142640), (8, 7124810), (10, 5699848), (11, 5181680), (14, 4071320), (16, 3562405), (19, 2999920), (20, 2849924), (22, 2590840), (28, 2035660), (35, 1628528), (38, 1499960), (40, 1424962), (44, 1295420), (55, 1036336), (56, 1017830), (70, 814264), (76, 749980), (77, 740240), (80, 712481), (88, 647710), (95, 599984), (110, 518168), (112, 508915), (133, 428560), (140, 407132), (152, 374990), (154, 370120), (176, 323855), (190, 299992), (209, 272720), (220, 259084), (266, 214280), (280, 203566), (304, 187495), (308, 185060), (380, 149996), (385, 148048), (418, 136360), (440, 129542), (487, 117040), (532, 107140), (560, 101783), (616, 92530), (665, 85712), (760, 74998), (770, 74024), (836, 68180), (880, 64771), (974, 58520), (1045, 54544), (1064, 53570), (1232, 46265), (1330, 42856), (1463, 38960), (1520, 37499), (1540, 37012), (1672, 34090), (1948, 29260), (2090, 27272), (2128, 26785), (2435, 23408), (2660, 21428), (2926, 19480), (3080, 18506), (3344, 17045), (3409, 16720), (3896, 14630), (4180, 13636), (4870, 11704), (5320, 10714), (5357, 10640), (5852, 9740), (6160, 9253), (6818, 8360), (7315, 7792)]