66709930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 137554560

約数和(自身を除く): 70844630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 1669, 2855, 3338, 3997, 5710, 7994, 8345, 11683, 16690, 19985, 23366, 39970, 58415, 116830, 952999, 1905998, 4764995, 6670993, 9529990, 13341986, 33354965, 66709930]

約数ペア:

[(1, 66709930), (2, 33354965), (5, 13341986), (7, 9529990), (10, 6670993), (14, 4764995), (35, 1905998), (70, 952999), (571, 116830), (1142, 58415), (1669, 39970), (2855, 23366), (3338, 19985), (3997, 16690), (5710, 11683), (7994, 8345)]