68819850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13903}}^1$

素因数の和:13932

約数の個数: 72

約数和(自身を含む): 201719232

約数和(自身を除く): 132899382

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 13903, 27806, 41709, 69515, 83418, 125127, 139030, 152933, 208545, 250254, 305866, 347575, 417090, 458799, 625635, 695150, 764665, 917598, 1042725, 1251270, 1376397, 1529330, 2085450, 2293995, 2752794, 3128175, 3823325, 4587990, 6256350, 6881985, 7646650, 11469975, 13763970, 22939950, 34409925, 68819850]

約数ペア:

[(1, 68819850), (2, 34409925), (3, 22939950), (5, 13763970), (6, 11469975), (9, 7646650), (10, 6881985), (11, 6256350), (15, 4587990), (18, 3823325), (22, 3128175), (25, 2752794), (30, 2293995), (33, 2085450), (45, 1529330), (50, 1376397), (55, 1251270), (66, 1042725), (75, 917598), (90, 764665), (99, 695150), (110, 625635), (150, 458799), (165, 417090), (198, 347575), (225, 305866), (275, 250254), (330, 208545), (450, 152933), (495, 139030), (550, 125127), (825, 83418), (990, 69515), (1650, 41709), (2475, 27806), (4950, 13903)]