156927700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 359273880

約数和(自身を除く): 202346180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 265, 290, 530, 580, 725, 1021, 1060, 1325, 1450, 1537, 2042, 2650, 2900, 3074, 4084, 5105, 5300, 6148, 7685, 10210, 15370, 20420, 25525, 29609, 30740, 38425, 51050, 54113, 59218, 76850, 102100, 108226, 118436, 148045, 153700, 216452, 270565, 296090, 541130, 592180, 740225, 1082260, 1352825, 1480450, 1569277, 2705650, 2960900, 3138554, 5411300, 6277108, 7846385, 15692770, 31385540, 39231925, 78463850, 156927700]

約数ペア:

[(1, 156927700), (2, 78463850), (4, 39231925), (5, 31385540), (10, 15692770), (20, 7846385), (25, 6277108), (29, 5411300), (50, 3138554), (53, 2960900), (58, 2705650), (100, 1569277), (106, 1480450), (116, 1352825), (145, 1082260), (212, 740225), (265, 592180), (290, 541130), (530, 296090), (580, 270565), (725, 216452), (1021, 153700), (1060, 148045), (1325, 118436), (1450, 108226), (1537, 102100), (2042, 76850), (2650, 59218), (2900, 54113), (3074, 51050), (4084, 38425), (5105, 30740), (5300, 29609), (6148, 25525), (7685, 20420), (10210, 15370)]