42457030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7877}}^1$

素因数の和:7909

約数の個数: 48

約数和(自身を含む): 96993936

約数和(自身を除く): 54536906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7877, 15754, 39385, 55139, 78770, 86647, 110278, 173294, 275695, 385973, 433235, 551390, 606529, 771946, 866470, 1213058, 1929865, 3032645, 3859730, 4245703, 6065290, 8491406, 21228515, 42457030]

約数ペア:

[(1, 42457030), (2, 21228515), (5, 8491406), (7, 6065290), (10, 4245703), (11, 3859730), (14, 3032645), (22, 1929865), (35, 1213058), (49, 866470), (55, 771946), (70, 606529), (77, 551390), (98, 433235), (110, 385973), (154, 275695), (245, 173294), (385, 110278), (490, 86647), (539, 78770), (770, 55139), (1078, 39385), (2695, 15754), (5390, 7877)]