5445020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 14515200

約数和(自身を除く): 9070180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 89, 92, 95, 115, 133, 140, 161, 178, 190, 230, 266, 322, 356, 380, 437, 445, 460, 532, 623, 644, 665, 805, 874, 890, 1246, 1330, 1610, 1691, 1748, 1780, 2047, 2185, 2492, 2660, 3059, 3115, 3220, 3382, 4094, 4370, 6118, 6230, 6764, 8188, 8455, 8740, 10235, 11837, 12236, 12460, 14329, 15295, 16910, 20470, 23674, 28658, 30590, 33820, 38893, 40940, 47348, 57316, 59185, 61180, 71645, 77786, 118370, 143290, 155572, 194465, 236740, 272251, 286580, 388930, 544502, 777860, 1089004, 1361255, 2722510, 5445020]

約数ペア:

[(1, 5445020), (2, 2722510), (4, 1361255), (5, 1089004), (7, 777860), (10, 544502), (14, 388930), (19, 286580), (20, 272251), (23, 236740), (28, 194465), (35, 155572), (38, 143290), (46, 118370), (70, 77786), (76, 71645), (89, 61180), (92, 59185), (95, 57316), (115, 47348), (133, 40940), (140, 38893), (161, 33820), (178, 30590), (190, 28658), (230, 23674), (266, 20470), (322, 16910), (356, 15295), (380, 14329), (437, 12460), (445, 12236), (460, 11837), (532, 10235), (623, 8740), (644, 8455), (665, 8188), (805, 6764), (874, 6230), (890, 6118), (1246, 4370), (1330, 4094), (1610, 3382), (1691, 3220), (1748, 3115), (1780, 3059), (2047, 2660), (2185, 2492)]