99692740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 239904000

約数和(自身を除く): 140211260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1399, 2036, 2545, 2798, 3563, 5090, 5596, 6995, 7126, 9793, 10180, 13990, 14252, 17815, 19586, 27980, 35630, 39172, 48965, 71260, 97930, 195860, 712091, 1424182, 2848364, 3560455, 4984637, 7120910, 9969274, 14241820, 19938548, 24923185, 49846370, 99692740]

約数ペア:

[(1, 99692740), (2, 49846370), (4, 24923185), (5, 19938548), (7, 14241820), (10, 9969274), (14, 7120910), (20, 4984637), (28, 3560455), (35, 2848364), (70, 1424182), (140, 712091), (509, 195860), (1018, 97930), (1399, 71260), (2036, 48965), (2545, 39172), (2798, 35630), (3563, 27980), (5090, 19586), (5596, 17815), (6995, 14252), (7126, 13990), (9793, 10180)]