150660020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1076143}}^1$

素因数の和:1076159

約数の個数: 24

約数和(自身を含む): 361584384

約数和(自身を除く): 210924364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1076143, 2152286, 4304572, 5380715, 7533001, 10761430, 15066002, 21522860, 30132004, 37665005, 75330010, 150660020]

約数ペア:

[(1, 150660020), (2, 75330010), (4, 37665005), (5, 30132004), (7, 21522860), (10, 15066002), (14, 10761430), (20, 7533001), (28, 5380715), (35, 4304572), (70, 2152286), (140, 1076143)]