9938940

素因数分解:

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

素因数の和:108

約数の個数: 108

約数和(自身を含む): 31438008

約数和(自身を除く): 21499068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 605, 660, 726, 740, 814, 1110, 1210, 1221, 1369, 1452, 1628, 1815, 2035, 2220, 2420, 2442, 2738, 3630, 4070, 4107, 4477, 4884, 5476, 6105, 6845, 7260, 8140, 8214, 8954, 12210, 13431, 13690, 15059, 16428, 17908, 20535, 22385, 24420, 26862, 27380, 30118, 41070, 44770, 45177, 53724, 60236, 67155, 75295, 82140, 89540, 90354, 134310, 150590, 165649, 180708, 225885, 268620, 301180, 331298, 451770, 496947, 662596, 828245, 903540, 993894, 1656490, 1987788, 2484735, 3312980, 4969470, 9938940]

約数ペア:

[(1, 9938940), (2, 4969470), (3, 3312980), (4, 2484735), (5, 1987788), (6, 1656490), (10, 993894), (11, 903540), (12, 828245), (15, 662596), (20, 496947), (22, 451770), (30, 331298), (33, 301180), (37, 268620), (44, 225885), (55, 180708), (60, 165649), (66, 150590), (74, 134310), (110, 90354), (111, 89540), (121, 82140), (132, 75295), (148, 67155), (165, 60236), (185, 53724), (220, 45177), (222, 44770), (242, 41070), (330, 30118), (363, 27380), (370, 26862), (407, 24420), (444, 22385), (484, 20535), (555, 17908), (605, 16428), (660, 15059), (726, 13690), (740, 13431), (814, 12210), (1110, 8954), (1210, 8214), (1221, 8140), (1369, 7260), (1452, 6845), (1628, 6105), (1815, 5476), (2035, 4884), (2220, 4477), (2420, 4107), (2442, 4070), (2738, 3630)]