77376460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4219}}^1$

素因数の和:4366

約数の個数: 48

約数和(自身を含む): 187165440

約数和(自身を除く): 109788980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4219, 4585, 8438, 9170, 16876, 18340, 21095, 29533, 42190, 59066, 84380, 118132, 147665, 295330, 552689, 590660, 1105378, 2210756, 2763445, 3868823, 5526890, 7737646, 11053780, 15475292, 19344115, 38688230, 77376460]

約数ペア:

[(1, 77376460), (2, 38688230), (4, 19344115), (5, 15475292), (7, 11053780), (10, 7737646), (14, 5526890), (20, 3868823), (28, 2763445), (35, 2210756), (70, 1105378), (131, 590660), (140, 552689), (262, 295330), (524, 147665), (655, 118132), (917, 84380), (1310, 59066), (1834, 42190), (2620, 29533), (3668, 21095), (4219, 18340), (4585, 16876), (8438, 9170)]