53380890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 143176320

約数和(自身を除く): 89795430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 633, 937, 1055, 1266, 1874, 1899, 2110, 2811, 3165, 3798, 4685, 5622, 5697, 6330, 8433, 9370, 9495, 11394, 14055, 16866, 18990, 25299, 28110, 28485, 42165, 50598, 56970, 84330, 126495, 197707, 252990, 395414, 593121, 988535, 1186242, 1779363, 1977070, 2965605, 3558726, 5338089, 5931210, 8896815, 10676178, 17793630, 26690445, 53380890]

約数ペア:

[(1, 53380890), (2, 26690445), (3, 17793630), (5, 10676178), (6, 8896815), (9, 5931210), (10, 5338089), (15, 3558726), (18, 2965605), (27, 1977070), (30, 1779363), (45, 1186242), (54, 988535), (90, 593121), (135, 395414), (211, 252990), (270, 197707), (422, 126495), (633, 84330), (937, 56970), (1055, 50598), (1266, 42165), (1874, 28485), (1899, 28110), (2110, 25299), (2811, 18990), (3165, 16866), (3798, 14055), (4685, 11394), (5622, 9495), (5697, 9370), (6330, 8433)]