65230300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 149990400

約数和(自身を除く): 84760100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 92, 100, 115, 158, 230, 316, 359, 395, 460, 575, 718, 790, 1150, 1436, 1580, 1795, 1817, 1975, 2300, 3590, 3634, 3950, 7180, 7268, 7900, 8257, 8975, 9085, 16514, 17950, 18170, 28361, 33028, 35900, 36340, 41285, 45425, 56722, 82570, 90850, 113444, 141805, 165140, 181700, 206425, 283610, 412850, 567220, 652303, 709025, 825700, 1304606, 1418050, 2609212, 2836100, 3261515, 6523030, 13046060, 16307575, 32615150, 65230300]

約数ペア:

[(1, 65230300), (2, 32615150), (4, 16307575), (5, 13046060), (10, 6523030), (20, 3261515), (23, 2836100), (25, 2609212), (46, 1418050), (50, 1304606), (79, 825700), (92, 709025), (100, 652303), (115, 567220), (158, 412850), (230, 283610), (316, 206425), (359, 181700), (395, 165140), (460, 141805), (575, 113444), (718, 90850), (790, 82570), (1150, 56722), (1436, 45425), (1580, 41285), (1795, 36340), (1817, 35900), (1975, 33028), (2300, 28361), (3590, 18170), (3634, 17950), (3950, 16514), (7180, 9085), (7268, 8975), (7900, 8257)]