53390060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86113}}^1$

素因数の和:86153

約数の個数: 24

約数和(自身を含む): 115737216

約数和(自身を除く): 62347156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 86113, 172226, 344452, 430565, 861130, 1722260, 2669503, 5339006, 10678012, 13347515, 26695030, 53390060]

約数ペア:

[(1, 53390060), (2, 26695030), (4, 13347515), (5, 10678012), (10, 5339006), (20, 2669503), (31, 1722260), (62, 861130), (124, 430565), (155, 344452), (310, 172226), (620, 86113)]