159791060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55871}}^1$

素因数の和:55904

約数の個数: 48

約数和(自身を含む): 394232832

約数和(自身を除く): 234441772

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 55871, 111742, 223484, 279355, 558710, 614581, 726323, 1117420, 1229162, 1452646, 2458324, 2905292, 3072905, 3631615, 6145810, 7263230, 7989553, 12291620, 14526460, 15979106, 31958212, 39947765, 79895530, 159791060]

約数ペア:

[(1, 159791060), (2, 79895530), (4, 39947765), (5, 31958212), (10, 15979106), (11, 14526460), (13, 12291620), (20, 7989553), (22, 7263230), (26, 6145810), (44, 3631615), (52, 3072905), (55, 2905292), (65, 2458324), (110, 1452646), (130, 1229162), (143, 1117420), (220, 726323), (260, 614581), (286, 558710), (572, 279355), (715, 223484), (1430, 111742), (2860, 55871)]