73571260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18121}}^1$

素因数の和:18166

約数の個数: 48

約数和(自身を含む): 182669760

約数和(自身を除く): 109098500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18121, 36242, 72484, 90605, 126847, 181210, 253694, 362420, 507388, 525509, 634235, 1051018, 1268470, 2102036, 2536940, 2627545, 3678563, 5255090, 7357126, 10510180, 14714252, 18392815, 36785630, 73571260]

約数ペア:

[(1, 73571260), (2, 36785630), (4, 18392815), (5, 14714252), (7, 10510180), (10, 7357126), (14, 5255090), (20, 3678563), (28, 2627545), (29, 2536940), (35, 2102036), (58, 1268470), (70, 1051018), (116, 634235), (140, 525509), (145, 507388), (203, 362420), (290, 253694), (406, 181210), (580, 126847), (812, 90605), (1015, 72484), (2030, 36242), (4060, 18121)]