122580260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^3$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 290807160

約数和(自身を除く): 168226900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 814, 1210, 1369, 1628, 2035, 2420, 2738, 4070, 4477, 5476, 6845, 8140, 8954, 13690, 15059, 17908, 22385, 27380, 30118, 44770, 50653, 60236, 75295, 89540, 101306, 150590, 165649, 202612, 253265, 301180, 331298, 506530, 557183, 662596, 828245, 1013060, 1114366, 1656490, 2228732, 2785915, 3312980, 5571830, 6129013, 11143660, 12258026, 24516052, 30645065, 61290130, 122580260]

約数ペア:

[(1, 122580260), (2, 61290130), (4, 30645065), (5, 24516052), (10, 12258026), (11, 11143660), (20, 6129013), (22, 5571830), (37, 3312980), (44, 2785915), (55, 2228732), (74, 1656490), (110, 1114366), (121, 1013060), (148, 828245), (185, 662596), (220, 557183), (242, 506530), (370, 331298), (407, 301180), (484, 253265), (605, 202612), (740, 165649), (814, 150590), (1210, 101306), (1369, 89540), (1628, 75295), (2035, 60236), (2420, 50653), (2738, 44770), (4070, 30118), (4477, 27380), (5476, 22385), (6845, 17908), (8140, 15059), (8954, 13690)]