75215960

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9743}}^1$

素因数の和:9947

約数の個数: 32

約数和(自身を含む): 170130240

約数和(自身を除く): 94914280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9743, 19486, 38972, 48715, 77944, 97430, 194860, 389720, 1880399, 3760798, 7521596, 9401995, 15043192, 18803990, 37607980, 75215960]

約数ペア:

[(1, 75215960), (2, 37607980), (4, 18803990), (5, 15043192), (8, 9401995), (10, 7521596), (20, 3760798), (40, 1880399), (193, 389720), (386, 194860), (772, 97430), (965, 77944), (1544, 48715), (1930, 38972), (3860, 19486), (7720, 9743)]