52794540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 172972800

約数和(自身を除く): 120178260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 359, 380, 387, 430, 516, 570, 645, 684, 718, 774, 817, 855, 860, 1077, 1140, 1290, 1436, 1548, 1634, 1710, 1795, 1935, 2154, 2451, 2580, 3231, 3268, 3420, 3590, 3870, 4085, 4308, 4902, 5385, 6462, 6821, 7180, 7353, 7740, 8170, 9804, 10770, 12255, 12924, 13642, 14706, 15437, 16155, 16340, 20463, 21540, 24510, 27284, 29412, 30874, 32310, 34105, 36765, 40926, 46311, 49020, 61389, 61748, 64620, 68210, 73530, 77185, 81852, 92622, 102315, 122778, 136420, 138933, 147060, 154370, 185244, 204630, 231555, 245556, 277866, 293303, 306945, 308740, 409260, 463110, 555732, 586606, 613890, 694665, 879909, 926220, 1173212, 1227780, 1389330, 1466515, 1759818, 2639727, 2778660, 2933030, 3519636, 4399545, 5279454, 5866060, 8799090, 10558908, 13198635, 17598180, 26397270, 52794540]

約数ペア:

[(1, 52794540), (2, 26397270), (3, 17598180), (4, 13198635), (5, 10558908), (6, 8799090), (9, 5866060), (10, 5279454), (12, 4399545), (15, 3519636), (18, 2933030), (19, 2778660), (20, 2639727), (30, 1759818), (36, 1466515), (38, 1389330), (43, 1227780), (45, 1173212), (57, 926220), (60, 879909), (76, 694665), (86, 613890), (90, 586606), (95, 555732), (114, 463110), (129, 409260), (171, 308740), (172, 306945), (180, 293303), (190, 277866), (215, 245556), (228, 231555), (258, 204630), (285, 185244), (342, 154370), (359, 147060), (380, 138933), (387, 136420), (430, 122778), (516, 102315), (570, 92622), (645, 81852), (684, 77185), (718, 73530), (774, 68210), (817, 64620), (855, 61748), (860, 61389), (1077, 49020), (1140, 46311), (1290, 40926), (1436, 36765), (1548, 34105), (1634, 32310), (1710, 30874), (1795, 29412), (1935, 27284), (2154, 24510), (2451, 21540), (2580, 20463), (3231, 16340), (3268, 16155), (3420, 15437), (3590, 14706), (3870, 13642), (4085, 12924), (4308, 12255), (4902, 10770), (5385, 9804), (6462, 8170), (6821, 7740), (7180, 7353)]