68262090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 177278976

約数和(自身を除く): 109016886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 383, 390, 457, 766, 914, 1149, 1371, 1915, 2285, 2298, 2742, 3830, 4570, 4979, 5745, 5941, 6855, 9958, 11490, 11882, 13710, 14937, 17823, 24895, 29705, 29874, 35646, 49790, 59410, 74685, 89115, 149370, 175031, 178230, 350062, 525093, 875155, 1050186, 1750310, 2275403, 2625465, 4550806, 5250930, 6826209, 11377015, 13652418, 22754030, 34131045, 68262090]

約数ペア:

[(1, 68262090), (2, 34131045), (3, 22754030), (5, 13652418), (6, 11377015), (10, 6826209), (13, 5250930), (15, 4550806), (26, 2625465), (30, 2275403), (39, 1750310), (65, 1050186), (78, 875155), (130, 525093), (195, 350062), (383, 178230), (390, 175031), (457, 149370), (766, 89115), (914, 74685), (1149, 59410), (1371, 49790), (1915, 35646), (2285, 29874), (2298, 29705), (2742, 24895), (3830, 17823), (4570, 14937), (4979, 13710), (5745, 11882), (5941, 11490), (6855, 9958)]