71756370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113899}}^1$

素因数の和:113919

約数の個数: 48

約数和(自身を含む): 213220800

約数和(自身を除く): 141464430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113899, 227798, 341697, 569495, 683394, 797293, 1025091, 1138990, 1594586, 1708485, 2050182, 2391879, 3416970, 3986465, 4783758, 5125455, 7175637, 7972930, 10250910, 11959395, 14351274, 23918790, 35878185, 71756370]

約数ペア:

[(1, 71756370), (2, 35878185), (3, 23918790), (5, 14351274), (6, 11959395), (7, 10250910), (9, 7972930), (10, 7175637), (14, 5125455), (15, 4783758), (18, 3986465), (21, 3416970), (30, 2391879), (35, 2050182), (42, 1708485), (45, 1594586), (63, 1138990), (70, 1025091), (90, 797293), (105, 683394), (126, 569495), (210, 341697), (315, 227798), (630, 113899)]