108384100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 263608128

約数和(自身を除く): 155224028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 2663, 3700, 4070, 5326, 8140, 10175, 10652, 13315, 20350, 26630, 29293, 40700, 53260, 58586, 66575, 98531, 117172, 133150, 146465, 197062, 266300, 292930, 394124, 492655, 585860, 732325, 985310, 1083841, 1464650, 1970620, 2167682, 2463275, 2929300, 4335364, 4926550, 5419205, 9853100, 10838410, 21676820, 27096025, 54192050, 108384100]

約数ペア:

[(1, 108384100), (2, 54192050), (4, 27096025), (5, 21676820), (10, 10838410), (11, 9853100), (20, 5419205), (22, 4926550), (25, 4335364), (37, 2929300), (44, 2463275), (50, 2167682), (55, 1970620), (74, 1464650), (100, 1083841), (110, 985310), (148, 732325), (185, 585860), (220, 492655), (275, 394124), (370, 292930), (407, 266300), (550, 197062), (740, 146465), (814, 133150), (925, 117172), (1100, 98531), (1628, 66575), (1850, 58586), (2035, 53260), (2663, 40700), (3700, 29293), (4070, 26630), (5326, 20350), (8140, 13315), (10175, 10652)]