65079080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 95495320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 353, 419, 440, 706, 838, 1412, 1676, 1765, 2095, 2824, 3352, 3530, 3883, 4190, 4609, 7060, 7766, 8380, 9218, 14120, 15532, 16760, 18436, 19415, 23045, 31064, 36872, 38830, 46090, 77660, 92180, 147907, 155320, 184360, 295814, 591628, 739535, 1183256, 1479070, 1626977, 2958140, 3253954, 5916280, 6507908, 8134885, 13015816, 16269770, 32539540, 65079080]

約数ペア:

[(1, 65079080), (2, 32539540), (4, 16269770), (5, 13015816), (8, 8134885), (10, 6507908), (11, 5916280), (20, 3253954), (22, 2958140), (40, 1626977), (44, 1479070), (55, 1183256), (88, 739535), (110, 591628), (220, 295814), (353, 184360), (419, 155320), (440, 147907), (706, 92180), (838, 77660), (1412, 46090), (1676, 38830), (1765, 36872), (2095, 31064), (2824, 23045), (3352, 19415), (3530, 18436), (3883, 16760), (4190, 15532), (4609, 14120), (7060, 9218), (7766, 8380)]