82869920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3262

約数の個数: 96

約数和(自身を含む): 233549568

約数和(自身を除く): 150679648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3217, 3220, 3680, 5152, 6434, 6440, 12868, 12880, 16085, 22519, 25736, 25760, 32170, 45038, 51472, 64340, 73991, 90076, 102944, 112595, 128680, 147982, 180152, 225190, 257360, 295964, 360304, 369955, 450380, 514720, 517937, 591928, 720608, 739910, 900760, 1035874, 1183856, 1479820, 1801520, 2071748, 2367712, 2589685, 2959640, 3603040, 4143496, 5179370, 5919280, 8286992, 10358740, 11838560, 16573984, 20717480, 41434960, 82869920]

約数ペア:

[(1, 82869920), (2, 41434960), (4, 20717480), (5, 16573984), (7, 11838560), (8, 10358740), (10, 8286992), (14, 5919280), (16, 5179370), (20, 4143496), (23, 3603040), (28, 2959640), (32, 2589685), (35, 2367712), (40, 2071748), (46, 1801520), (56, 1479820), (70, 1183856), (80, 1035874), (92, 900760), (112, 739910), (115, 720608), (140, 591928), (160, 517937), (161, 514720), (184, 450380), (224, 369955), (230, 360304), (280, 295964), (322, 257360), (368, 225190), (460, 180152), (560, 147982), (644, 128680), (736, 112595), (805, 102944), (920, 90076), (1120, 73991), (1288, 64340), (1610, 51472), (1840, 45038), (2576, 32170), (3217, 25760), (3220, 25736), (3680, 22519), (5152, 16085), (6434, 12880), (6440, 12868)]