72813790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10099}}^1$

素因数の和:10216

約数の個数: 32

約数和(自身を含む): 151257600

約数和(自身を除く): 78443810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 10099, 20198, 50495, 70693, 100990, 141386, 353465, 706930, 1040197, 2080394, 5200985, 7281379, 10401970, 14562758, 36406895, 72813790]

約数ペア:

[(1, 72813790), (2, 36406895), (5, 14562758), (7, 10401970), (10, 7281379), (14, 5200985), (35, 2080394), (70, 1040197), (103, 706930), (206, 353465), (515, 141386), (721, 100990), (1030, 70693), (1442, 50495), (3605, 20198), (7210, 10099)]