100279540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 220816512

約数和(自身を除く): 120536972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 787, 1108, 1385, 1574, 2770, 3148, 3935, 5540, 6371, 7870, 12742, 15740, 18101, 25484, 31855, 36202, 63710, 72404, 90505, 127420, 181010, 217999, 362020, 435998, 871996, 1089995, 2179990, 4359980, 5013977, 10027954, 20055908, 25069885, 50139770, 100279540]

約数ペア:

[(1, 100279540), (2, 50139770), (4, 25069885), (5, 20055908), (10, 10027954), (20, 5013977), (23, 4359980), (46, 2179990), (92, 1089995), (115, 871996), (230, 435998), (277, 362020), (460, 217999), (554, 181010), (787, 127420), (1108, 90505), (1385, 72404), (1574, 63710), (2770, 36202), (3148, 31855), (3935, 25484), (5540, 18101), (6371, 15740), (7870, 12742)]