85392580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46919}}^1$

素因数の和:46948

約数の個数: 48

約数和(自身を含む): 220711680

約数和(自身を除く): 135319100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46919, 93838, 187676, 234595, 328433, 469190, 609947, 656866, 938380, 1219894, 1313732, 1642165, 2439788, 3049735, 3284330, 4269629, 6099470, 6568660, 8539258, 12198940, 17078516, 21348145, 42696290, 85392580]

約数ペア:

[(1, 85392580), (2, 42696290), (4, 21348145), (5, 17078516), (7, 12198940), (10, 8539258), (13, 6568660), (14, 6099470), (20, 4269629), (26, 3284330), (28, 3049735), (35, 2439788), (52, 1642165), (65, 1313732), (70, 1219894), (91, 938380), (130, 656866), (140, 609947), (182, 469190), (260, 328433), (364, 234595), (455, 187676), (910, 93838), (1820, 46919)]