53423020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 137023488

約数和(自身を除く): 83600468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 353, 460, 470, 644, 658, 706, 805, 940, 1081, 1316, 1412, 1610, 1645, 1765, 2162, 2471, 3220, 3290, 3530, 4324, 4942, 5405, 6580, 7060, 7567, 8119, 9884, 10810, 12355, 15134, 16238, 16591, 21620, 24710, 30268, 32476, 33182, 37835, 40595, 49420, 56833, 66364, 75670, 81190, 82955, 113666, 116137, 151340, 162380, 165910, 227332, 232274, 284165, 331820, 381593, 464548, 568330, 580685, 763186, 1136660, 1161370, 1526372, 1907965, 2322740, 2671151, 3815930, 5342302, 7631860, 10684604, 13355755, 26711510, 53423020]

約数ペア:

[(1, 53423020), (2, 26711510), (4, 13355755), (5, 10684604), (7, 7631860), (10, 5342302), (14, 3815930), (20, 2671151), (23, 2322740), (28, 1907965), (35, 1526372), (46, 1161370), (47, 1136660), (70, 763186), (92, 580685), (94, 568330), (115, 464548), (140, 381593), (161, 331820), (188, 284165), (230, 232274), (235, 227332), (322, 165910), (329, 162380), (353, 151340), (460, 116137), (470, 113666), (644, 82955), (658, 81190), (706, 75670), (805, 66364), (940, 56833), (1081, 49420), (1316, 40595), (1412, 37835), (1610, 33182), (1645, 32476), (1765, 30268), (2162, 24710), (2471, 21620), (3220, 16591), (3290, 16238), (3530, 15134), (4324, 12355), (4942, 10810), (5405, 9884), (6580, 8119), (7060, 7567)]