101423840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 276260544

約数和(自身を除く): 174836704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 661, 685, 959, 1096, 1120, 1322, 1370, 1918, 2192, 2644, 2740, 3305, 3836, 4384, 4627, 4795, 5288, 5480, 6610, 7672, 9254, 9590, 10576, 10960, 13220, 15344, 18508, 19180, 21152, 21920, 23135, 26440, 30688, 37016, 38360, 46270, 52880, 74032, 76720, 90557, 92540, 105760, 148064, 153440, 181114, 185080, 362228, 370160, 452785, 633899, 724456, 740320, 905570, 1267798, 1448912, 1811140, 2535596, 2897824, 3169495, 3622280, 5071192, 6338990, 7244560, 10142384, 12677980, 14489120, 20284768, 25355960, 50711920, 101423840]

約数ペア:

[(1, 101423840), (2, 50711920), (4, 25355960), (5, 20284768), (7, 14489120), (8, 12677980), (10, 10142384), (14, 7244560), (16, 6338990), (20, 5071192), (28, 3622280), (32, 3169495), (35, 2897824), (40, 2535596), (56, 1811140), (70, 1448912), (80, 1267798), (112, 905570), (137, 740320), (140, 724456), (160, 633899), (224, 452785), (274, 370160), (280, 362228), (548, 185080), (560, 181114), (661, 153440), (685, 148064), (959, 105760), (1096, 92540), (1120, 90557), (1322, 76720), (1370, 74032), (1918, 52880), (2192, 46270), (2644, 38360), (2740, 37016), (3305, 30688), (3836, 26440), (4384, 23135), (4627, 21920), (4795, 21152), (5288, 19180), (5480, 18508), (6610, 15344), (7672, 13220), (9254, 10960), (9590, 10576)]