67504160

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 161009856

約数和(自身を除く): 93505696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 3943, 4280, 7886, 8560, 15772, 17120, 19715, 31544, 39430, 63088, 78860, 126176, 157720, 315440, 421901, 630880, 843802, 1687604, 2109505, 3375208, 4219010, 6750416, 8438020, 13500832, 16876040, 33752080, 67504160]

約数ペア:

[(1, 67504160), (2, 33752080), (4, 16876040), (5, 13500832), (8, 8438020), (10, 6750416), (16, 4219010), (20, 3375208), (32, 2109505), (40, 1687604), (80, 843802), (107, 630880), (160, 421901), (214, 315440), (428, 157720), (535, 126176), (856, 78860), (1070, 63088), (1712, 39430), (2140, 31544), (3424, 19715), (3943, 17120), (4280, 15772), (7886, 8560)]