51358140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15017}}^1$

素因数の和:15051

約数の個数: 72

約数和(自身を含む): 163996560

約数和(自身を除く): 112638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15017, 30034, 45051, 60068, 75085, 90102, 135153, 150170, 180204, 225255, 270306, 285323, 300340, 450510, 540612, 570646, 675765, 855969, 901020, 1141292, 1351530, 1426615, 1711938, 2567907, 2703060, 2853230, 3423876, 4279845, 5135814, 5706460, 8559690, 10271628, 12839535, 17119380, 25679070, 51358140]

約数ペア:

[(1, 51358140), (2, 25679070), (3, 17119380), (4, 12839535), (5, 10271628), (6, 8559690), (9, 5706460), (10, 5135814), (12, 4279845), (15, 3423876), (18, 2853230), (19, 2703060), (20, 2567907), (30, 1711938), (36, 1426615), (38, 1351530), (45, 1141292), (57, 901020), (60, 855969), (76, 675765), (90, 570646), (95, 540612), (114, 450510), (171, 300340), (180, 285323), (190, 270306), (228, 225255), (285, 180204), (342, 150170), (380, 135153), (570, 90102), (684, 75085), (855, 60068), (1140, 45051), (1710, 30034), (3420, 15017)]