67062920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54083}}^1$

素因数の和:54125

約数の個数: 32

約数和(自身を含む): 155761920

約数和(自身を除く): 88699000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 54083, 108166, 216332, 270415, 432664, 540830, 1081660, 1676573, 2163320, 3353146, 6706292, 8382865, 13412584, 16765730, 33531460, 67062920]

約数ペア:

[(1, 67062920), (2, 33531460), (4, 16765730), (5, 13412584), (8, 8382865), (10, 6706292), (20, 3353146), (31, 2163320), (40, 1676573), (62, 1081660), (124, 540830), (155, 432664), (248, 270415), (310, 216332), (620, 108166), (1240, 54083)]