49918380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3943}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 140469504

約数和(自身を除く): 90551124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 3943, 4220, 6330, 7886, 11829, 12660, 15772, 19715, 23658, 39430, 47316, 59145, 78860, 118290, 236580, 831973, 1663946, 2495919, 3327892, 4159865, 4991838, 8319730, 9983676, 12479595, 16639460, 24959190, 49918380]

約数ペア:

[(1, 49918380), (2, 24959190), (3, 16639460), (4, 12479595), (5, 9983676), (6, 8319730), (10, 4991838), (12, 4159865), (15, 3327892), (20, 2495919), (30, 1663946), (60, 831973), (211, 236580), (422, 118290), (633, 78860), (844, 59145), (1055, 47316), (1266, 39430), (2110, 23658), (2532, 19715), (3165, 15772), (3943, 12660), (4220, 11829), (6330, 7886)]