83759970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{398857}}^1$

素因数の和:398874

約数の個数: 32

約数和(自身を含む): 229742208

約数和(自身を除く): 145982238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 398857, 797714, 1196571, 1994285, 2393142, 2791999, 3988570, 5583998, 5982855, 8375997, 11965710, 13959995, 16751994, 27919990, 41879985, 83759970]

約数ペア:

[(1, 83759970), (2, 41879985), (3, 27919990), (5, 16751994), (6, 13959995), (7, 11965710), (10, 8375997), (14, 5982855), (15, 5583998), (21, 3988570), (30, 2791999), (35, 2393142), (42, 1994285), (70, 1196571), (105, 797714), (210, 398857)]