77518260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3533

約数の個数: 72

約数和(自身を含む): 237060096

約数和(自身を除く): 159541836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3391, 3810, 4572, 5715, 6782, 7620, 10173, 11430, 13564, 16955, 20346, 22860, 30519, 33910, 40692, 50865, 61038, 67820, 101730, 122076, 152595, 203460, 305190, 430657, 610380, 861314, 1291971, 1722628, 2153285, 2583942, 3875913, 4306570, 5167884, 6459855, 7751826, 8613140, 12919710, 15503652, 19379565, 25839420, 38759130, 77518260]

約数ペア:

[(1, 77518260), (2, 38759130), (3, 25839420), (4, 19379565), (5, 15503652), (6, 12919710), (9, 8613140), (10, 7751826), (12, 6459855), (15, 5167884), (18, 4306570), (20, 3875913), (30, 2583942), (36, 2153285), (45, 1722628), (60, 1291971), (90, 861314), (127, 610380), (180, 430657), (254, 305190), (381, 203460), (508, 152595), (635, 122076), (762, 101730), (1143, 67820), (1270, 61038), (1524, 50865), (1905, 40692), (2286, 33910), (2540, 30519), (3391, 22860), (3810, 20346), (4572, 16955), (5715, 13564), (6782, 11430), (7620, 10173)]