90977016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 262080000

約数和(自身を除く): 171102984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 149, 152, 156, 206, 228, 247, 298, 309, 312, 412, 447, 456, 494, 596, 618, 741, 824, 894, 988, 1192, 1236, 1339, 1482, 1788, 1937, 1957, 1976, 2472, 2678, 2831, 2964, 3576, 3874, 3914, 4017, 5356, 5662, 5811, 5871, 5928, 7748, 7828, 8034, 8493, 10712, 11324, 11622, 11742, 15347, 15496, 15656, 16068, 16986, 22648, 23244, 23484, 25441, 30694, 32136, 33972, 36803, 46041, 46488, 46968, 50882, 61388, 67944, 73606, 76323, 92082, 101764, 110409, 122776, 147212, 152646, 184164, 199511, 203528, 220818, 291593, 294424, 305292, 368328, 399022, 441636, 583186, 598533, 610584, 798044, 874779, 883272, 1166372, 1197066, 1596088, 1749558, 2332744, 2394132, 3499116, 3790709, 4788264, 6998232, 7581418, 11372127, 15162836, 22744254, 30325672, 45488508, 90977016]

約数ペア:

[(1, 90977016), (2, 45488508), (3, 30325672), (4, 22744254), (6, 15162836), (8, 11372127), (12, 7581418), (13, 6998232), (19, 4788264), (24, 3790709), (26, 3499116), (38, 2394132), (39, 2332744), (52, 1749558), (57, 1596088), (76, 1197066), (78, 1166372), (103, 883272), (104, 874779), (114, 798044), (149, 610584), (152, 598533), (156, 583186), (206, 441636), (228, 399022), (247, 368328), (298, 305292), (309, 294424), (312, 291593), (412, 220818), (447, 203528), (456, 199511), (494, 184164), (596, 152646), (618, 147212), (741, 122776), (824, 110409), (894, 101764), (988, 92082), (1192, 76323), (1236, 73606), (1339, 67944), (1482, 61388), (1788, 50882), (1937, 46968), (1957, 46488), (1976, 46041), (2472, 36803), (2678, 33972), (2831, 32136), (2964, 30694), (3576, 25441), (3874, 23484), (3914, 23244), (4017, 22648), (5356, 16986), (5662, 16068), (5811, 15656), (5871, 15496), (5928, 15347), (7748, 11742), (7828, 11622), (8034, 11324), (8493, 10712)]