42279090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201329}}^1$

素因数の和:201346

約数の個数: 32

約数和(自身を含む): 115966080

約数和(自身を除く): 73686990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201329, 402658, 603987, 1006645, 1207974, 1409303, 2013290, 2818606, 3019935, 4227909, 6039870, 7046515, 8455818, 14093030, 21139545, 42279090]

約数ペア:

[(1, 42279090), (2, 21139545), (3, 14093030), (5, 8455818), (6, 7046515), (7, 6039870), (10, 4227909), (14, 3019935), (15, 2818606), (21, 2013290), (30, 1409303), (35, 1207974), (42, 1006645), (70, 603987), (105, 402658), (210, 201329)]