76540740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67141}}^1$

素因数の和:67172

約数の個数: 48

約数和(自身を含む): 225597120

約数和(自身を除く): 149056380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67141, 134282, 201423, 268564, 335705, 402846, 671410, 805692, 1007115, 1275679, 1342820, 2014230, 2551358, 3827037, 4028460, 5102716, 6378395, 7654074, 12756790, 15308148, 19135185, 25513580, 38270370, 76540740]

約数ペア:

[(1, 76540740), (2, 38270370), (3, 25513580), (4, 19135185), (5, 15308148), (6, 12756790), (10, 7654074), (12, 6378395), (15, 5102716), (19, 4028460), (20, 3827037), (30, 2551358), (38, 2014230), (57, 1342820), (60, 1275679), (76, 1007115), (95, 805692), (114, 671410), (190, 402846), (228, 335705), (285, 268564), (380, 201423), (570, 134282), (1140, 67141)]