75173140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17368

約数の個数: 48

約数和(自身を含む): 186246144

約数和(自身を除く): 111073004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17321, 34642, 69284, 86605, 121247, 173210, 242494, 346420, 484988, 536951, 606235, 1073902, 1212470, 2147804, 2424940, 2684755, 3758657, 5369510, 7517314, 10739020, 15034628, 18793285, 37586570, 75173140]

約数ペア:

[(1, 75173140), (2, 37586570), (4, 18793285), (5, 15034628), (7, 10739020), (10, 7517314), (14, 5369510), (20, 3758657), (28, 2684755), (31, 2424940), (35, 2147804), (62, 1212470), (70, 1073902), (124, 606235), (140, 536951), (155, 484988), (217, 346420), (310, 242494), (434, 173210), (620, 121247), (868, 86605), (1085, 69284), (2170, 34642), (4340, 17321)]