89124860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10949}}^1$

素因数の和:11006

約数の個数: 48

約数和(自身を含む): 209714400

約数和(自身を除く): 120589540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 10949, 21898, 43796, 54745, 109490, 120439, 218980, 240878, 405113, 481756, 602195, 810226, 1204390, 1620452, 2025565, 2408780, 4051130, 4456243, 8102260, 8912486, 17824972, 22281215, 44562430, 89124860]

約数ペア:

[(1, 89124860), (2, 44562430), (4, 22281215), (5, 17824972), (10, 8912486), (11, 8102260), (20, 4456243), (22, 4051130), (37, 2408780), (44, 2025565), (55, 1620452), (74, 1204390), (110, 810226), (148, 602195), (185, 481756), (220, 405113), (370, 240878), (407, 218980), (740, 120439), (814, 109490), (1628, 54745), (2035, 43796), (4070, 21898), (8140, 10949)]