20130740550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{97039}}^1$

素因数の和:97518

約数の個数: 72

約数和(自身を含む): 54202468320

約数和(自身を除く): 34071727770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 461, 922, 1383, 2305, 2766, 4149, 4610, 6915, 8298, 11525, 13830, 20745, 23050, 34575, 41490, 69150, 97039, 103725, 194078, 207450, 291117, 485195, 582234, 873351, 970390, 1455585, 1746702, 2425975, 2911170, 4366755, 4851950, 7277925, 8733510, 14555850, 21833775, 43667550, 44734979, 89469958, 134204937, 223674895, 268409874, 402614811, 447349790, 671024685, 805229622, 1118374475, 1342049370, 2013074055, 2236748950, 3355123425, 4026148110, 6710246850, 10065370275, 20130740550]

約数ペア:

[(1, 20130740550), (2, 10065370275), (3, 6710246850), (5, 4026148110), (6, 3355123425), (9, 2236748950), (10, 2013074055), (15, 1342049370), (18, 1118374475), (25, 805229622), (30, 671024685), (45, 447349790), (50, 402614811), (75, 268409874), (90, 223674895), (150, 134204937), (225, 89469958), (450, 44734979), (461, 43667550), (922, 21833775), (1383, 14555850), (2305, 8733510), (2766, 7277925), (4149, 4851950), (4610, 4366755), (6915, 2911170), (8298, 2425975), (11525, 1746702), (13830, 1455585), (20745, 970390), (23050, 873351), (34575, 582234), (41490, 485195), (69150, 291117), (97039, 207450), (103725, 194078)]