77441140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1567}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 186504192

約数和(自身を除く): 109063052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1567, 1765, 2471, 3134, 3530, 4942, 6268, 7060, 7835, 9884, 10969, 12355, 15670, 21938, 24710, 31340, 43876, 49420, 54845, 109690, 219380, 553151, 1106302, 2212604, 2765755, 3872057, 5531510, 7744114, 11063020, 15488228, 19360285, 38720570, 77441140]

約数ペア:

[(1, 77441140), (2, 38720570), (4, 19360285), (5, 15488228), (7, 11063020), (10, 7744114), (14, 5531510), (20, 3872057), (28, 2765755), (35, 2212604), (70, 1106302), (140, 553151), (353, 219380), (706, 109690), (1412, 54845), (1567, 49420), (1765, 43876), (2471, 31340), (3134, 24710), (3530, 21938), (4942, 15670), (6268, 12355), (7060, 10969), (7835, 9884)]