39698220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 78842580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 97, 114, 190, 194, 228, 285, 291, 359, 380, 388, 485, 570, 582, 718, 970, 1077, 1140, 1164, 1436, 1455, 1795, 1843, 1940, 2154, 2910, 3590, 3686, 4308, 5385, 5529, 5820, 6821, 7180, 7372, 9215, 10770, 11058, 13642, 18430, 20463, 21540, 22116, 27284, 27645, 34105, 34823, 36860, 40926, 55290, 68210, 69646, 81852, 102315, 104469, 110580, 136420, 139292, 174115, 204630, 208938, 348230, 409260, 417876, 522345, 661637, 696460, 1044690, 1323274, 1984911, 2089380, 2646548, 3308185, 3969822, 6616370, 7939644, 9924555, 13232740, 19849110, 39698220]

約数ペア:

[(1, 39698220), (2, 19849110), (3, 13232740), (4, 9924555), (5, 7939644), (6, 6616370), (10, 3969822), (12, 3308185), (15, 2646548), (19, 2089380), (20, 1984911), (30, 1323274), (38, 1044690), (57, 696460), (60, 661637), (76, 522345), (95, 417876), (97, 409260), (114, 348230), (190, 208938), (194, 204630), (228, 174115), (285, 139292), (291, 136420), (359, 110580), (380, 104469), (388, 102315), (485, 81852), (570, 69646), (582, 68210), (718, 55290), (970, 40926), (1077, 36860), (1140, 34823), (1164, 34105), (1436, 27645), (1455, 27284), (1795, 22116), (1843, 21540), (1940, 20463), (2154, 18430), (2910, 13642), (3590, 11058), (3686, 10770), (4308, 9215), (5385, 7372), (5529, 7180), (5820, 6821)]