139135260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210811}}^1$

素因数の和:210834

約数の個数: 48

約数和(自身を含む): 424996992

約数和(自身を除く): 285861732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 210811, 421622, 632433, 843244, 1054055, 1264866, 2108110, 2318921, 2529732, 3162165, 4216220, 4637842, 6324330, 6956763, 9275684, 11594605, 12648660, 13913526, 23189210, 27827052, 34783815, 46378420, 69567630, 139135260]

約数ペア:

[(1, 139135260), (2, 69567630), (3, 46378420), (4, 34783815), (5, 27827052), (6, 23189210), (10, 13913526), (11, 12648660), (12, 11594605), (15, 9275684), (20, 6956763), (22, 6324330), (30, 4637842), (33, 4216220), (44, 3162165), (55, 2529732), (60, 2318921), (66, 2108110), (110, 1264866), (132, 1054055), (165, 843244), (220, 632433), (330, 421622), (660, 210811)]