8971300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 21484736

約数和(自身を除く): 12513436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 103, 130, 134, 206, 260, 268, 325, 335, 412, 515, 650, 670, 871, 1030, 1300, 1339, 1340, 1675, 1742, 2060, 2575, 2678, 3350, 3484, 4355, 5150, 5356, 6695, 6700, 6901, 8710, 10300, 13390, 13802, 17420, 21775, 26780, 27604, 33475, 34505, 43550, 66950, 69010, 87100, 89713, 133900, 138020, 172525, 179426, 345050, 358852, 448565, 690100, 897130, 1794260, 2242825, 4485650, 8971300]

約数ペア:

[(1, 8971300), (2, 4485650), (4, 2242825), (5, 1794260), (10, 897130), (13, 690100), (20, 448565), (25, 358852), (26, 345050), (50, 179426), (52, 172525), (65, 138020), (67, 133900), (100, 89713), (103, 87100), (130, 69010), (134, 66950), (206, 43550), (260, 34505), (268, 33475), (325, 27604), (335, 26780), (412, 21775), (515, 17420), (650, 13802), (670, 13390), (871, 10300), (1030, 8710), (1300, 6901), (1339, 6700), (1340, 6695), (1675, 5356), (1742, 5150), (2060, 4355), (2575, 3484), (2678, 3350)]