133070680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 316742400

約数和(自身を除く): 183671720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 311, 380, 563, 622, 760, 1126, 1244, 1555, 2252, 2488, 2815, 3110, 4504, 5630, 5909, 6220, 10697, 11260, 11818, 12440, 21394, 22520, 23636, 29545, 42788, 47272, 53485, 59090, 85576, 106970, 118180, 175093, 213940, 236360, 350186, 427880, 700372, 875465, 1400744, 1750930, 3326767, 3501860, 6653534, 7003720, 13307068, 16633835, 26614136, 33267670, 66535340, 133070680]

約数ペア:

[(1, 133070680), (2, 66535340), (4, 33267670), (5, 26614136), (8, 16633835), (10, 13307068), (19, 7003720), (20, 6653534), (38, 3501860), (40, 3326767), (76, 1750930), (95, 1400744), (152, 875465), (190, 700372), (311, 427880), (380, 350186), (563, 236360), (622, 213940), (760, 175093), (1126, 118180), (1244, 106970), (1555, 85576), (2252, 59090), (2488, 53485), (2815, 47272), (3110, 42788), (4504, 29545), (5630, 23636), (5909, 22520), (6220, 21394), (10697, 12440), (11260, 11818)]