133580020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3547}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 321874560

約数和(自身を除く): 188294540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3547, 3766, 5380, 7094, 7532, 9415, 14188, 17735, 18830, 24829, 35470, 37660, 49658, 70940, 99316, 124145, 248290, 496580, 954143, 1908286, 3816572, 4770715, 6679001, 9541430, 13358002, 19082860, 26716004, 33395005, 66790010, 133580020]

約数ペア:

[(1, 133580020), (2, 66790010), (4, 33395005), (5, 26716004), (7, 19082860), (10, 13358002), (14, 9541430), (20, 6679001), (28, 4770715), (35, 3816572), (70, 1908286), (140, 954143), (269, 496580), (538, 248290), (1076, 124145), (1345, 99316), (1883, 70940), (2690, 49658), (3547, 37660), (3766, 35470), (5380, 24829), (7094, 18830), (7532, 17735), (9415, 14188)]