55169520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32839}}^1$

素因数の和:32862

約数の個数: 80

約数和(自身を含む): 195463680

約数和(自身を除く): 140294160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32839, 65678, 98517, 131356, 164195, 197034, 229873, 262712, 328390, 394068, 459746, 492585, 525424, 656780, 689619, 788136, 919492, 985170, 1149365, 1313560, 1379238, 1576272, 1838984, 1970340, 2298730, 2627120, 2758476, 3448095, 3677968, 3940680, 4597460, 5516952, 6896190, 7881360, 9194920, 11033904, 13792380, 18389840, 27584760, 55169520]

約数ペア:

[(1, 55169520), (2, 27584760), (3, 18389840), (4, 13792380), (5, 11033904), (6, 9194920), (7, 7881360), (8, 6896190), (10, 5516952), (12, 4597460), (14, 3940680), (15, 3677968), (16, 3448095), (20, 2758476), (21, 2627120), (24, 2298730), (28, 1970340), (30, 1838984), (35, 1576272), (40, 1379238), (42, 1313560), (48, 1149365), (56, 985170), (60, 919492), (70, 788136), (80, 689619), (84, 656780), (105, 525424), (112, 492585), (120, 459746), (140, 394068), (168, 328390), (210, 262712), (240, 229873), (280, 197034), (336, 164195), (420, 131356), (560, 98517), (840, 65678), (1680, 32839)]