77136020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12944

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 104908780

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12899, 25798, 51596, 64495, 128990, 167687, 257980, 296677, 335374, 593354, 670748, 838435, 1186708, 1483385, 1676870, 2966770, 3353740, 3856801, 5933540, 7713602, 15427204, 19284005, 38568010, 77136020]

約数ペア:

[(1, 77136020), (2, 38568010), (4, 19284005), (5, 15427204), (10, 7713602), (13, 5933540), (20, 3856801), (23, 3353740), (26, 2966770), (46, 1676870), (52, 1483385), (65, 1186708), (92, 838435), (115, 670748), (130, 593354), (230, 335374), (260, 296677), (299, 257980), (460, 167687), (598, 128990), (1196, 64495), (1495, 51596), (2990, 25798), (5980, 12899)]