137421540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44909}}^1$

素因数の和:44941

約数の個数: 72

約数和(自身を含む): 441375480

約数和(自身を除く): 303953940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 44909, 89818, 134727, 179636, 224545, 269454, 404181, 449090, 538908, 673635, 763453, 808362, 898180, 1347270, 1526906, 1616724, 2020905, 2290359, 2694540, 3053812, 3817265, 4041810, 4580718, 6871077, 7634530, 8083620, 9161436, 11451795, 13742154, 15269060, 22903590, 27484308, 34355385, 45807180, 68710770, 137421540]

約数ペア:

[(1, 137421540), (2, 68710770), (3, 45807180), (4, 34355385), (5, 27484308), (6, 22903590), (9, 15269060), (10, 13742154), (12, 11451795), (15, 9161436), (17, 8083620), (18, 7634530), (20, 6871077), (30, 4580718), (34, 4041810), (36, 3817265), (45, 3053812), (51, 2694540), (60, 2290359), (68, 2020905), (85, 1616724), (90, 1526906), (102, 1347270), (153, 898180), (170, 808362), (180, 763453), (204, 673635), (255, 538908), (306, 449090), (340, 404181), (510, 269454), (612, 224545), (765, 179636), (1020, 134727), (1530, 89818), (3060, 44909)]