73957632020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1499}}^1\times {\mathrm{8779}}^1$

素因数の和:10568

約数の個数: 48

約数和(自身を含む): 155985480000

約数和(自身を除く): 82027847980

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 1499, 2810, 2998, 5620, 5996, 7495, 8779, 14990, 17558, 29980, 35116, 43895, 87790, 175580, 421219, 842438, 1684876, 2106095, 2466899, 4212190, 4933798, 8424380, 9867596, 12334495, 13159721, 24668990, 26319442, 49337980, 52638884, 65798605, 131597210, 263194420, 3697881601, 7395763202, 14791526404, 18489408005, 36978816010, 73957632020]

約数ペア:

[(1, 73957632020), (2, 36978816010), (4, 18489408005), (5, 14791526404), (10, 7395763202), (20, 3697881601), (281, 263194420), (562, 131597210), (1124, 65798605), (1405, 52638884), (1499, 49337980), (2810, 26319442), (2998, 24668990), (5620, 13159721), (5996, 12334495), (7495, 9867596), (8779, 8424380), (14990, 4933798), (17558, 4212190), (29980, 2466899), (35116, 2106095), (43895, 1684876), (87790, 842438), (175580, 421219)]