43456660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 105557760

約数和(自身を除く): 62101100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 86, 92, 115, 130, 169, 172, 215, 230, 260, 299, 338, 430, 460, 559, 598, 676, 845, 860, 989, 1118, 1196, 1495, 1690, 1978, 2197, 2236, 2795, 2990, 3380, 3887, 3956, 4394, 4945, 5590, 5980, 7267, 7774, 8788, 9890, 10985, 11180, 12857, 14534, 15548, 19435, 19780, 21970, 25714, 29068, 36335, 38870, 43940, 50531, 51428, 64285, 72670, 77740, 94471, 101062, 128570, 145340, 167141, 188942, 202124, 252655, 257140, 334282, 377884, 472355, 505310, 668564, 835705, 944710, 1010620, 1671410, 1889420, 2172833, 3342820, 4345666, 8691332, 10864165, 21728330, 43456660]

約数ペア:

[(1, 43456660), (2, 21728330), (4, 10864165), (5, 8691332), (10, 4345666), (13, 3342820), (20, 2172833), (23, 1889420), (26, 1671410), (43, 1010620), (46, 944710), (52, 835705), (65, 668564), (86, 505310), (92, 472355), (115, 377884), (130, 334282), (169, 257140), (172, 252655), (215, 202124), (230, 188942), (260, 167141), (299, 145340), (338, 128570), (430, 101062), (460, 94471), (559, 77740), (598, 72670), (676, 64285), (845, 51428), (860, 50531), (989, 43940), (1118, 38870), (1196, 36335), (1495, 29068), (1690, 25714), (1978, 21970), (2197, 19780), (2236, 19435), (2795, 15548), (2990, 14534), (3380, 12857), (3887, 11180), (3956, 10985), (4394, 9890), (4945, 8788), (5590, 7774), (5980, 7267)]