211068990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23689}}^1$

素因数の和:23719

約数の個数: 80

約数和(自身を含む): 619161840

約数和(自身を除く): 408092850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 23689, 47378, 71067, 118445, 142134, 213201, 236890, 260579, 355335, 426402, 521158, 639603, 710670, 781737, 1066005, 1279206, 1302895, 1563474, 1918809, 2132010, 2345211, 2605790, 3198015, 3837618, 3908685, 4690422, 6396030, 7035633, 7817370, 9594045, 11726055, 14071266, 19188090, 21106899, 23452110, 35178165, 42213798, 70356330, 105534495, 211068990]

約数ペア:

[(1, 211068990), (2, 105534495), (3, 70356330), (5, 42213798), (6, 35178165), (9, 23452110), (10, 21106899), (11, 19188090), (15, 14071266), (18, 11726055), (22, 9594045), (27, 7817370), (30, 7035633), (33, 6396030), (45, 4690422), (54, 3908685), (55, 3837618), (66, 3198015), (81, 2605790), (90, 2345211), (99, 2132010), (110, 1918809), (135, 1563474), (162, 1302895), (165, 1279206), (198, 1066005), (270, 781737), (297, 710670), (330, 639603), (405, 521158), (495, 426402), (594, 355335), (810, 260579), (891, 236890), (990, 213201), (1485, 142134), (1782, 118445), (2970, 71067), (4455, 47378), (8910, 23689)]