51711540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45361}}^1$

素因数の和:45392

約数の個数: 48

約数和(自身を含む): 152416320

約数和(自身を除く): 100704780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 45361, 90722, 136083, 181444, 226805, 272166, 453610, 544332, 680415, 861859, 907220, 1360830, 1723718, 2585577, 2721660, 3447436, 4309295, 5171154, 8618590, 10342308, 12927885, 17237180, 25855770, 51711540]

約数ペア:

[(1, 51711540), (2, 25855770), (3, 17237180), (4, 12927885), (5, 10342308), (6, 8618590), (10, 5171154), (12, 4309295), (15, 3447436), (19, 2721660), (20, 2585577), (30, 1723718), (38, 1360830), (57, 907220), (60, 861859), (76, 680415), (95, 544332), (114, 453610), (190, 272166), (228, 226805), (285, 181444), (380, 136083), (570, 90722), (1140, 45361)]