80490510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99371}}^1$

素因数の和:99390

約数の個数: 40

約数和(自身を含む): 216432216

約数和(自身を除く): 135941706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99371, 198742, 298113, 496855, 596226, 894339, 993710, 1490565, 1788678, 2683017, 2981130, 4471695, 5366034, 8049051, 8943390, 13415085, 16098102, 26830170, 40245255, 80490510]

約数ペア:

[(1, 80490510), (2, 40245255), (3, 26830170), (5, 16098102), (6, 13415085), (9, 8943390), (10, 8049051), (15, 5366034), (18, 4471695), (27, 2981130), (30, 2683017), (45, 1788678), (54, 1490565), (81, 993710), (90, 894339), (135, 596226), (162, 496855), (270, 298113), (405, 198742), (810, 99371)]