68242940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 78844420

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 151, 236, 295, 302, 383, 590, 604, 755, 766, 1180, 1510, 1532, 1915, 3020, 3830, 7660, 8909, 17818, 22597, 35636, 44545, 45194, 57833, 89090, 90388, 112985, 115666, 178180, 225970, 231332, 289165, 451940, 578330, 1156660, 3412147, 6824294, 13648588, 17060735, 34121470, 68242940]

約数ペア:

[(1, 68242940), (2, 34121470), (4, 17060735), (5, 13648588), (10, 6824294), (20, 3412147), (59, 1156660), (118, 578330), (151, 451940), (236, 289165), (295, 231332), (302, 225970), (383, 178180), (590, 115666), (604, 112985), (755, 90388), (766, 89090), (1180, 57833), (1510, 45194), (1532, 44545), (1915, 35636), (3020, 22597), (3830, 17818), (7660, 8909)]