77779530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2113}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 202817160

約数和(自身を除く): 125037630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2113, 2454, 3681, 4090, 4226, 6135, 6339, 7362, 10565, 12270, 12678, 18405, 19017, 21130, 31695, 36810, 38034, 63390, 95085, 190170, 864217, 1728434, 2592651, 4321085, 5185302, 7777953, 8642170, 12963255, 15555906, 25926510, 38889765, 77779530]

約数ペア:

[(1, 77779530), (2, 38889765), (3, 25926510), (5, 15555906), (6, 12963255), (9, 8642170), (10, 7777953), (15, 5185302), (18, 4321085), (30, 2592651), (45, 1728434), (90, 864217), (409, 190170), (818, 95085), (1227, 63390), (2045, 38034), (2113, 36810), (2454, 31695), (3681, 21130), (4090, 19017), (4226, 18405), (6135, 12678), (6339, 12270), (7362, 10565)]