52944220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4787}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 75757220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4787, 5530, 9574, 11060, 19148, 23935, 33509, 47870, 67018, 95740, 134036, 167545, 335090, 378173, 670180, 756346, 1512692, 1890865, 2647211, 3781730, 5294422, 7563460, 10588844, 13236055, 26472110, 52944220]

約数ペア:

[(1, 52944220), (2, 26472110), (4, 13236055), (5, 10588844), (7, 7563460), (10, 5294422), (14, 3781730), (20, 2647211), (28, 1890865), (35, 1512692), (70, 756346), (79, 670180), (140, 378173), (158, 335090), (316, 167545), (395, 134036), (553, 95740), (790, 67018), (1106, 47870), (1580, 33509), (2212, 23935), (2765, 19148), (4787, 11060), (5530, 9574)]