51913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4483}}^1$

素因数の和:4688

約数の個数: 48

約数和(自身を含む): 146142528

約数和(自身を除く): 94229388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 4483, 5790, 8966, 11580, 13449, 17932, 22415, 26898, 44830, 53796, 67245, 89660, 134490, 268980, 865219, 1730438, 2595657, 3460876, 4326095, 5191314, 8652190, 10382628, 12978285, 17304380, 25956570, 51913140]

約数ペア:

[(1, 51913140), (2, 25956570), (3, 17304380), (4, 12978285), (5, 10382628), (6, 8652190), (10, 5191314), (12, 4326095), (15, 3460876), (20, 2595657), (30, 1730438), (60, 865219), (193, 268980), (386, 134490), (579, 89660), (772, 67245), (965, 53796), (1158, 44830), (1930, 26898), (2316, 22415), (2895, 17932), (3860, 13449), (4483, 11580), (5790, 8966)]