72655574840

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1\times {\mathrm{9829}}^1$

素因数の和:10776

約数の個数: 64

約数和(自身を含む): 164320639200

約数和(自身を除く): 91665064360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 653, 1132, 1306, 1415, 2264, 2612, 2830, 3265, 5224, 5660, 6530, 9829, 11320, 13060, 19658, 26120, 39316, 49145, 78632, 98290, 184799, 196580, 369598, 393160, 739196, 923995, 1478392, 1847990, 2781607, 3695980, 5563214, 6418337, 7391960, 11126428, 12836674, 13908035, 22252856, 25673348, 27816070, 32091685, 51346696, 55632140, 64183370, 111264280, 128366740, 256733480, 1816389371, 3632778742, 7265557484, 9081946855, 14531114968, 18163893710, 36327787420, 72655574840]

約数ペア:

[(1, 72655574840), (2, 36327787420), (4, 18163893710), (5, 14531114968), (8, 9081946855), (10, 7265557484), (20, 3632778742), (40, 1816389371), (283, 256733480), (566, 128366740), (653, 111264280), (1132, 64183370), (1306, 55632140), (1415, 51346696), (2264, 32091685), (2612, 27816070), (2830, 25673348), (3265, 22252856), (5224, 13908035), (5660, 12836674), (6530, 11126428), (9829, 7391960), (11320, 6418337), (13060, 5563214), (19658, 3695980), (26120, 2781607), (39316, 1847990), (49145, 1478392), (78632, 923995), (98290, 739196), (184799, 393160), (196580, 369598)]