68795450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19379}}^1$

素因数の和:19462

約数の個数: 24

約数和(自身を含む): 129768480

約数和(自身を除く): 60973030

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19379, 38758, 96895, 193790, 484475, 968950, 1375909, 2751818, 6879545, 13759090, 34397725, 68795450]

約数ペア:

[(1, 68795450), (2, 34397725), (5, 13759090), (10, 6879545), (25, 2751818), (50, 1375909), (71, 968950), (142, 484475), (355, 193790), (710, 96895), (1775, 38758), (3550, 19379)]